• US2555623A - Machine for fixing shoelace hooks, eyelets, and the like in workpieces : en
  • CA474118A - Firearm barrel cleaning swabs : en fr
  • US2555695A - Method and apparatus for forming crankshafts : en
  • AU155050B2 - Improvements in sheet material roofing and siding panels : en
  • CA474194A - Methods of and apparatus for welding studs to surfaces : en fr
  • DE805936C - Bow chain saw : de en
  • FR55130E - Press for repairing shoes with rubber soles or heels : en fr
  • FR982283A - Washing machine : en fr
  • US2555849A - Ice-cream stabilizer : en
  • US2555418A - Synchronous control device for electrical welding machines : en
  • US2555832A - Cathode ray deflection system : en
  • US2556050A - Spray attachment for fluid containers : en
  • FR982258A - Coffee filter : en fr
  • FR982277A - Thermostatic regulator : en fr
  • FR982324A - Advanced packaging and its manufacturing process : en fr
  • US2555433A - Automatic safety shutqff system for : en
  • US2555624A - Attachment for mechanically agitating ice cream while being frozen in home freezers : en
  • US2555846A - Telescoped coupling : en
  • US2555972A - Preparation of phosphatides : en
  • AU172151A - Arrangement forthe continuous production of photographic images on textile materials or like flexible materials : en
  • US2556113A - Fastening device for boxes, crates, and the like : en
  • FR982018A - Carburetor improvements : en fr
  • FR982188A - Variable and convenient method of dosing the various groups of sounds in music recording : en fr
  • CA474105A - Brassiere : en fr
  • US2555463A - Stabilized sodium pantothenate composition : en
  • US2555913A - Apparatus for registering sheets : en
  • FR982084A - Process to recover the hairs in the adhesive grounds : en fr
  • CA474189A - Organo-silicon polymers and methods of making them : en fr
  • CA474294A - Cheese packing : en fr
  • CA474130A - Collapsible push carts : en fr
  • CA474133A - Blade holding blocks for boring bars : en fr
  • US2555488A - Distributor rotor : en
  • US2555376A - Pan lifter : en
  • FR55139E - Manufacture of alkaline chlorites from chlorine dioxide : en fr
  • GB654044A - Improvements in or relating to visible-index devices for cards or sheets detachably bound in book form : en
  • US2555517A - Automatic heat-treating machine : en
  • US2555559A - Wagon hitch leveling device : en
  • DE805932C - Working pit for cars with sliding cover grate : de en
  • FR982291A - Table top with folding legs : en fr
  • DE1624094U - LEATHER TIE. : de en
  • US2555751A - Pointer for strip dials : en
  • US2555935A - Tobacco pouch closure means : en
  • FR982033A - liquid eyeshadow case : en fr
  • US2555304A - Improving the adhesion of rubber to cellulosic fibrous materials : en
  • US2555592A - Retractible air screen for turbojet engines : en
  • USD163517S - Table ornament or similar article : en
  • FR55004E - Gear shift mechanism for cycles and similar vehicles : en fr
  • FR982017A - Device for regulating the flow of materials in the hoppers : en fr
  • FR982231A - Improvements to metalworking presses : en fr
  • FR982327A - Method and apparatus for electrostatic coating application : en fr
  • DK72591C - Speaker. : da en
  • FR982035A - Improvements made to systems of the type of those comprising a rubber element working between two reinforcements and to the methods for establishing them : en fr
  • US2555744A - Colorimeter : en
  • US2556039A - Blouse : en
  • DE1624244U - SIGNAL BELL FOR BICYCLES. : de en
  • FR982211A - Improvements in the assembly of filaments and grids for power lamps : en fr
  • DE1624067U - STERILIZING AND STORAGE CONTAINERS FOR INJECTION CANNULES. : de en
  • US2556063A - Semiautomatic engine starter control : en
  • GB654144A - Improved methods of and means for the production of acetylene by the interaction of water and metal carbides : en
  • US2555436A - Motor vehicle bumper device : en
  • US2555531A - Toilet paper dispenser : en
  • DE1624208U - GUIDELINES FOR THE FRACTION CALCULATION. : de en
  • US2555308A - Flaw detection apparatus : en
  • AU155140B2 - Improvements in or relating to lubricant-bearing textile materials : en
  • US2555399A - Friction shock absorbing mechanism for railway draft rigging : en
  • US2555426A - Hydraulically actuated pumping system for wells : en
  • DE1624093U - DURABLE AND WASHABLE COLLARS AND CUFFS FOR SHIRTS. : de en
  • FR982213A - Coil spring verification and calibration device : en fr
  • FR55135E - Improvements to platforms for cinematography equipment : en fr
  • DE1624164U - DOUBLE-SIDED TAPE IRON. : de en
  • FR982066A - Shaving brushes for the beard : en fr
  • GB654094A - Improvements in straight bar knitting machines : en
  • US2555854A - Tramming locomotive : en
  • US2556144A - Planographic master plate : en
  • DE1624174U - HIP FORMER, BIBBINDE OR THE LIKE. : de en
  • DE1624243U - HOLDING DEVICE FOR BICYCLE LIGHTING MACHINES. : de en
  • US2555535A - Reel : en
  • AU173051A - Improvements in or relating to ventilators ofthe louvre type : en
  • DE1624101U - FERRITE THREAD. : de en
  • FR54953E - Selector system for electrical circuits : en fr
  • US2555450A - High-frequency dehydrating method and apparatus : en
  • DE1624082U - BOOK-SHAPED BOTTLES MADE OF GLASS, PORCELAIN OR MATERIAL. : de en
  • FR55097E - Milk pot : en fr
  • FR54981E - Improvements to electric heating devices : en fr
  • FR55082E - Explosion engine without dead spots : en fr
  • FR982090A - Manufacturing process for non-hygroscopic agglomerates : en fr
  • FR982179A - Selector switch control device : en fr
  • CA474235A - Dusting and polishing paper : en fr
  • US2555845A - Shuttle for weft replenishing looms : en
  • DE1624175U - MEN'S UNDER LEG DRESS WITH SLOPED SLIT OPENING. : de en
  • CA474288A - Pumps : en fr
  • FR982195A - Damping of tremors due to the operation of a heat engine whose cylinder or cylinders are horizontal and whose axis of this or these cylinders as well as the cylinder head are directed towards the normal direction of movement of the vehicle : en fr
  • GB654166A - Process for making alkoxyacetals : en
  • FR982082A - Elastic wheel : en fr
  • FR982228A - Improvements to automatic control devices : en fr
  • US2555425A - Combination beverage display and refrigerating unit : en
  • US2555968A - Drip collecting arrangement for refrigerators : en
  • US2555597A - Homogenization apparatus : en
  • US2556028A - Labeling machine : en
  • FR982148A - Three-way connector for scaffolding, shelving, racks or similar constructions, tubular or in angle irons, profiles, etc. : en fr
  • FR982220A - Four-stroke twin-cylinder combustion engine : en fr
  • FR55136E - Safety valve for compressed and liquefied gases : en fr
  • FR982005A - Improvements to measuring devices for large gas flows : en fr
  • GR13017B - METHOD FOR DELIVERING CONCENTRATION PRODUCTS. : el en
  • US2555346A - Safety device for machine tools : en
  • US2556132A - Strain gauge : en
  • USD163528S - Combined turbine and jet propelled engine for aircraft : en
  • US2555640A - Packing gland lubricator : en
  • FR982274A - Process for oxidative cracking of non-aromatic hydrocarbons and gaseous products obtained by means of this process : en fr
  • US2556105A - Shelving : en
  • AU154763B2 - Improvements in fluid actuated servo-motors : en
  • CA474188A - Radio transmitting and receiving systems : en fr
  • US2555429A - Sounding whirling toy : en
  • DE1624148U - ADDITIONAL DEVICE FOR HAT. : de en
  • DE1624078U - ENLARGEMENT APPARATUS FOR PHOTOGRAPHIC PURPOSES. : de en
  • FR982144A - New kind of cotton cards : en fr
  • DE805902C - Rotatable chimney top : de en
  • DE1624171U - BUASTER. : de en
  • USRE23374E - Circular refrigerator with pivoted : en
  • FR55092E - Process for mounting low-power electro-motors and dynamos, and motors or dynamos obtained using this process : en fr
  • FR982146A - Parquet without joints : en fr
  • FR982261A - Fitting for pressurized hydraulic pipes : en fr
  • DE1624055U - SPRING CLAMPING CONTACT FOR PIN SOCKETS OF FLUORESCENT LAMPS. : de en
  • GR13027B - SPECIAL INSTALLATION COVER FOR MANY VILLAVERS. : el en
  • FR982077A - New kind of continuous spinning and twisting looms : en fr
  • GR13028B - METHOD OF PROCESSING POOR ORES MOLYVDOUKAI ZINC PARTICULAR WASTE DE FORMER ENRICHMENT AS known tows of lauric, FOR THE PURPOSE OF PRODUCTION OF METALLIC LEAD AND ZINC The enriched of these two metals. : el en
  • FR55000E - Process for achieving multicolored effects similar to those of stained glass and resulting products : en fr
  • FR55121E - Improvements made to t.s.f. : en fr
  • FR982081A - Improvements made to large insulated boxes, particularly for transport : en fr
  • GB654055A - Method and apparatus for determining the presence and/or the amount of a combustible constituent in a gaseous atmosphere : en
  • FR55037E - New lighting device for operating rooms : en fr
  • DE1624120U - COVER STRIP, ESPECIALLY FOR VEHICLE CONSTRUCTION. : de en
  • FR55140E - : fr
  • US2555890A - Bracelet and utility holder : en
  • US2555633A - Stress-strain recorder : en
  • FR54955E - Improvement in adjustable beds : en fr
  • US2555428A - Power-driven pruning saw : en
  • US2555558A - Wagon unloader and elevator power drive mechanism : en
  • US2555858A - Cleaning device for teeth and dentures : en
  • US2555748A - Metronomic tempo indicator : en
  • US2555830A - Television deflection power recovery circuit : en
  • US2556022A - Vacuum cleaner nozzle with variable suction control : en
  • FR982340A - Twisting machine with device for continuously changing the non-torsion fiber : en fr
  • GB654093A - Improvements in or relating to the preparation of penicillin salts : en
  • GB654173A - Improvements in or relating to ultra-high frequency systems : en
  • US2555427A - Hydraulic pumping system with preloaded hydraulic shock absorber : en
  • US2555960A - Harmonic oscillation generating system : en
  • GB654145A - Improvements in and relating to electric discharge devices : en
  • DE1624108U - PARCEL SCALE WITH A WEIGHT PRESSURE UNIT. : de en
  • GB654074A - Improvements in or relating to apparatus for verifying perforated record cards : en
  • GB654148A - Traverse mechanism for a machine having means for winding yarn : en
  • DE1624066U - FUSE FOR SWITCHES OF STERILIZERS AND THE LIKE : de en
  • DE1624105U - EDGE MEASURING DEVICE. : de en
  • US2555555A - Two-way plow : en
  • US2555869A - Pipe coupling : en
  • FR55048E - Improvements to frequency modulation systems : en fr
  • FR55049E - Improvements in means for the extermination of insects of the genus of mole crickets : en fr
  • US2555386A - Screw clamp : en
  • DE1624095U - SHOULDER PADS FOR WOMEN'S AND MEN'S CLOTHING. : de en
  • GB654174A - Improvements in or relating to circuits for detecting frequency-modulated oscillations : en
  • IE19464L - Transformers or inductances : en
  • FR54972E - Improvement in methods of measuring blood pressure characteristics : en fr
  • DE1624236U - NOTING BOARD FOR FINDING CONVERTER TONE FOLLOWING : de en
  • GB654117A - Improvements relating to electric oscillation generators : en
  • FR982010A - Improvement in the manufacture of materials formed from vinyl resins and continuous supports : en fr
  • US2555973A - Halogenated derivatives of the naphthoquinone-imine series and a process of making same : en
  • CA474293A - Rotary cutter heads particularly for woodworking machines : en fr
  • DE805926C - Duebel : de en
  • US2555432A - Friction shock absorber : en
  • FR982204A - Veneer sheet preforming process : en fr
  • GB654178A - Method and means for the automatic regulation of the continuous application of specified amounts of solids or liquids to a moving sheet of material : en
  • US2555355A - Stress telemetering system : en
  • US2555366A - Integral hinge for sheet metal containers : en
  • US2555383A - Process for the preparation of chlorin e : en
  • US2555637A - Yieldable support : en
  • US2555335A - Terracing machine : en
  • US2555798A - Purification of acrylonitrile by steam distillation : en
  • AU182551A - Improvements in and relating to flexible hose couplings : en
  • CA474181A - Elevating mechanism : en fr
  • US2555454A - Planetary gearing : en
  • US2555586A - Gear set : en
  • US2555721A - Process for removing free phenol from tetra-aryl orthosilicate : en
  • US2555875A - Delivery mechanism for washing machines : en
  • US2555815A - Anchor for decoy ducks : en
  • US2556003A - Water glass and cup washer : en
  • DE1624200U - MAGNETIC TAPE PLAYER. : de en
  • FR55118E - Improvements made to the presentation devices of so-called pilgrim rolling mills : en fr
  • FR982133A - Transparent film shoulder covers for protection of clothing and its manufacturing method : en fr
  • GB654083A - Spinning of viscose : en
  • US2555786A - Garment protector : en
  • US2556046A - Directional antenna system : en
  • US2555361A - Method for the purification of titanium tetrachloride : en
  • USD163539S - Parker tire : en
  • US2555537A - Delivery hopper for portable storage bins : en
  • US2555664A - Servo electric brake : en
  • US2555841A - Heating apparatus : en
  • CA474169A - Liquid oxygen converters : en fr
  • CA474160A - Continuous processes for the preparation of alkylated alkylol melamine : en fr
  • CA474230A - Thermionic gas-filled rectifier circuits : en fr
  • CA474162A - Fire detectors of the thermocouple type : en fr
  • US2555700A - Container with sealing lid : en
  • US2555925A - Fluid jack : en
  • US2556049A - Garment mounting device : en
  • US2555795A - Bumper guard : en
  • CA474270A - Heating apparatus : en fr
  • FR982315A - Process for the manufacture of refractory and thermal insulating materials based on partially combined allotropic silica : en fr
  • AU171351A - Gaseous discharge devices : en
  • USD163508S - Lamp shade : en
  • CA474108A - Heating apparatus : en fr
  • CA474283A - Skinning machines : en fr
  • DK72597C - Device for such furniture, where four walls that meet along a line must be joined. : da en
  • CA474195A - Repair of rubber tires : en fr
  • US2556124A - Berry box holder : en
  • AU181951A - Improvements in and relating to hydraulic turbines : en
  • AU182251A - Improvements in process for: manufacturing hypereutecticc special pig -iron and products thereof : en
  • FR54993E - Convertible stand for toy horses and the like : en fr
  • GB654092A - Improvements in or relating to telephone systems : en
  • FR982060A - Generator for multi-fuel gasifier : en fr
  • US2555924A - Fluid cooled rotor structure : en
  • US2556037A - Mounting for loom shuttle binders : en
  • DE1624090U - DEVICE FOR MANUFACTURING SILLS OF CONCRETE WITH METAL COVERING. : de en
  • US2555701A - Animal tong : en
  • US2555779A - Camp cookstove for burning comminuted fuel : en
  • US2556062A - Vehicle top construction : en
  • FR982100A - Baking or molding composition and resulting product : en fr
  • US2555319A - Bead coated tympan sheet : en
  • FR982189A - Method for transmitting force by pressing a driving roller on one or more non-steerable tires of a motor vehicle wheel : en fr
  • FR55059E - : fr
  • FR982013A - Automatic gear change : en fr
  • GB654067A - Improvements in or relating to suction cleaners : en
  • AU172451A - Improvements in detergent compositions : en
  • US2555919A - Vehicle brake operating mechanism : en
  • US2555741A - Collapsible measuring rule : en
  • USD163534S - Combination lipstick holder and cigarette lighter : en
  • US2556094A - High-frequency apparatus : en
  • US2555452A - Gas distillate trap : en
  • US2555580A - Core barrel : en
  • US2555800A - Talking doll : en
  • FR55075E - Counter for all liquids : en fr
  • FR55144E - Mechanical agricultural rake and its application to a beet pulling machine : en fr
  • DE1624032U - TOTO TYPING DEVICE. : de en
  • US2555568A - Safety device for internal-combustion and more especially diesel engines : en
  • US2556040A - Damping means for capacity type phonograph pickups : en
  • FR55131E - Rotary machine functioning as a pump, compressor, etc. : en fr
  • GB654076A - Improvements in or relating to a lampchanging apparatus : en
  • USD163515S - Gray houseboat : en
  • FR982341A - Automatic firearm : en fr
  • FR982345A - Tanning process and new products obtained : en fr
  • CA474302A - Meters for determining the amplitudes of sine waves recorded on discs : en fr
  • FR55034E - Selector for motorcycles : en fr
  • FR982296A - Device for lighting theaters : en fr
  • DE1624011U - BATTERY RADIATION METER. : de en
  • GB654168A - Improvements in or relating to indicating devices : en
  • AU150804B2 - An improved ignition spark intensifier : en
  • FR55030E - Carousel for fairground amusement : en fr
  • US2555380A - Container : en
  • US2556036A - Animal ear trimmer : en
  • US2555681A - Process for the production of multicolor photographic images : en
  • US2555806A - Seismic prospecting method, including generation of a cylindrical wave front : en
  • DE1624172U - WOMEN HEALTH BELT. : de en
  • US2556005A - Process for the purification of sand having a ferruginous coating : en
  • US2556089A - Cathodic protection device : en
  • CA474221A - Electron discharge apparatus : en fr
  • CA474259A - Lubrication of the cylinders of piston engines : en fr
  • US2555323A - Centrifugal separator : en
  • DE805922C - Procedure for erecting load-bearing and stable concrete walls : de en
  • GB654171A - Improvements in or relating to a tape winding machine : en
  • US2555576A - Axial flow fan : en
  • FR982037A - Improvements to labeling machines for bottles or other objects : en fr
  • US2556136A - Loom detector mechanism : en
  • FR982278A - Dust collector : en fr
  • US2555683A - Connector for electric circuits : en
  • FR54986E - Improvements to blades and in particular to helicopter blades : en fr
  • DE1624210U - SHAFT BEARING. : de en
  • FR982134A - New spindle device giving double twist per spindle revolution : en fr
  • FR982336A - Method and apparatus for stretching textile fibers : en fr
  • FR982016A - Device for controlling multi-position components and in particular for controlling the rack of a diesel engine injection pump : en fr
  • FR982095A - Control of an AC motor over a wide range of speeds : en fr
  • US2556041A - Tool for preparing pipes and fittings for soldered, brazed, or coupling assembly : en
  • US2555416A - Electrical heating and drying apparatus : en
  • US2556109A - Radio distance measuring and like system : en
  • US2555697A - Bread toaster : en
  • FR54956E - Convertible wheelbarrow : en fr
  • FR982031A - Full protection x-ray tube development : en fr
  • FR982177A - Improvements to identity documents : en fr
  • FR982208A - Further development of automatic clamshells : en fr
  • GR13029B - METHOD OF MANUFACTURING SYNTHETIC MATERIALS IN THE INDUSTRY OF ABAKIA ETC. : el en
  • GB654048A - Improvements in differentiating and integrating circuits : en
  • GB654185A - Improvements in hammer drills for producing drill holes in rock or similar material : en
  • US2555596A - Transition curve plotter for roads, railways, and other purposes : en
  • DE1624113U - TABLE FOR ENTRYING SMALL TEMPERATURE FLUCTUATIONS IN THE WOMEN'S OVARIAL CYCLE. : de en
  • DE1624196U - IN A TUBE-LIKE HOLDER, SCREWABLE ADJUSTABLE ADJUSTABLE DISC, ADJUSTING CAP OR THE LIKE A REEL OF COMMUNICATION TECHNOLOGY. : de en
  • FR55116E - Potato harvester-bagger : en fr
  • FR982348A - Wood block and its various applications, in particular for the manufacture of weaving shuttles : en fr
  • FR54990E - Machine for the mechanical treatment of lignoux or cellulosic materials, and in particular straw, with a view to their transformation into artificial manure : en fr
  • DK72587C - Brush making machine. : da en
  • DK72592C - Coupling for filament feeding of one or more grid-controlled electron tubes. : da en
  • DE1624103U - POWDER CORE FORMED BY PARTIAL CORE FOR THE COILS IN MESSAGE TECHNOLOGY. : de en
  • FR55142E - Tire pressure monitoring device : en fr
  • US2555528A - Air-conditioning system : en
  • CA474233A - Multiple blade sawing machines for cutting marble and stone : en fr
  • FR982149A - Seal at the passage of a rotating shaft : en fr
  • GB654116A - Improvements in voltage regulator : en
  • US2555442A - Radar trainer : en
  • US2555990A - Temperature control system : en
  • US2555933A - Cushion curler : en
  • US2555400A - Washing machine with gyratory washing action : en
  • FR982099A - Safety device for arc welding machine : en fr
  • FR55090E - Advanced compass : en fr
  • FR982111A - Anti-glare device for projector : en fr
  • FR982235A - Improvements relating to the process for preparing 5-amino-2-substituted-aminothiazoles and products obtained by means of this process : en fr
  • GB654161A - Improvements in and relating to amplitude limiters : en
  • FR55038E - Quick-fit auxiliary motor for general cycles : en fr
  • FR54985E - Improvements to induction heaters : en fr
  • DE1624092U - HOLDER FOR LADIES 'SLIPPERS. : de en
  • FR55010E - Inhaler : en fr
  • FR982029A - Improvements in methods and apparatus for the manufacture of rubber articles, in particular hoses : en fr
  • FR982284A - Multiple vision billboard : en fr
  • DK72606C - Bicycle pedal. : da en
  • DE1624033U - TOTO TIP DEVICE. : de en
  • FR55058E - Hollow panels : en fr
  • FR982280A - Bicycle crank extension : en fr
  • DE1624179U - PROTECTIVE GLOVE. : de en
  • FR55015E - Hydrodynamically improved two-stroke internal combustion engine : en fr
  • DE1624026U - LABYRINTH GAP SEAL. : de en
  • FR54977E - Reinforced concrete floor : en fr
  • FR982124A - Improvement to spring hinges : en fr
  • US2555336A - Trailer support : en
  • US2555589A - Production of poly-(alkylsubstituted)-silanes : en
  • FR982173A - Stop-layer rectifier and method of manufacture : en fr
  • FR55061E - Tire lifts for bicycles, motorcycles and other light vehicles : en fr
  • FR982199A - Method and products for cleaning animal fibers and the like : en fr
  • FR982024A - Semi-automatic gearbox : en fr
  • US2555705A - Handbag with flexible spring tensioned sliding closure : en
  • US2556125A - Shank pouring pot : en
  • USD163545S - Combined faucet and soap dish : en
  • US2555407A - Polymerization of vinyl chloride in an aqueous hoci-cl2-h2so3 system : en
  • US2555928A - Mechanical power unit : en
  • FR54994E - Shoe heel and its manufacturing process : en fr
  • FR982193A - Process for adding as many new floors as desired to buildings which, by themselves, could no longer support new floors : en fr
  • US2555490A - Axially slidable and axially discharging outlet element operated by pressure of contents : en
  • US2555524A - Electric lamp socket for elongated tubular lamps : en
  • US2556007A - Lubricating attachment for knitting machines : en
  • US2555579A - P-aminobenzoyl-diethyl aminoethanol salts of steroids 3-monosulphates : en
  • US2555668A - Electric room heater : en
  • US2555850A - Ion trap : en
  • US2556123A - Flywheel governor for parking meters : en
  • FR982120A - Drive roller for motion picture film developing machines : en fr
  • US2555976A - Oxidation of drying and semidkying : en
  • FR54971E - Improvements to cabin telephones : en fr
  • FR55110E - Apparatus for the suppression of breathing losses in hydrocarbon reservoirs : en fr
  • FR982122A - Elastic coupling device : en fr
  • FR982337A - Manufacture of tapered artificial filaments : en fr
  • GB654075A - Improvements in and relating to a lampchanging apparatus : en
  • FR982172A - Transverse control system for so-called <<cantilevers>> or similar cycle brakes : en fr
  • GB654073A - A machine for the production of corrugated cardboard : en
  • GB654100A - Apparatus and process for the milling of flour and tailings of wheat and rye : en
  • FR55006E - Tubular case emptying device : en fr
  • FR982259A - Indirect heating bakery ovens : en fr
  • FR982292A - A method of assembling small-sized wood for the constitution of any elements in reinforced wood : en fr
  • FR982003A - Gelation process of an alcohol : en fr
  • AU183551A - Method and apparatus for treating the surface of helically grooved tubes Flexible pipes) of any length : en
  • CA474254A - Electric discharge tubes : en fr
  • US2555659A - Baby bed construction for automobiles : en
  • US2555723A - Machine for bending pipes : en
  • GB654070A - Improvements in or relating to electronic counting arrangements : en
  • FR982190A - Popularization of sung musical works : en fr
  • CA474121A - Teaching devices : en fr
  • US2555908A - Starch gluten separation : en
  • CA474271A - Frequency modulation systems : en fr
  • FR982038A - Improvements in the manufacture of fibers, especially glass fibers : en fr
  • DE805912C - Device for processing and organizing hair : de en
  • FR982072A - Aircraft safety device : en fr
  • GB654170A - Improvements in telecommunication systems : en
  • US2555347A - Mounting : en
  • US2555572A - Phonograph record container and dispenser : en
  • US2555760A - Recovery of streptomycin from orange ii salt : en
  • US2555999A - Reset circuit for eccles-jordan triggered multivibrator circuits : en
  • FR55045E - Improvements to devices intended to keep the temperature of certain devices constant : en fr
  • FR982331A - New anti-theft device for all motor vehicles : en fr
  • FR982145A - Improvement in the use of agglomerates : en fr
  • US2555651A - Disk brake for automotive vehicles : en
  • US2555782A - Scaffold structure : en
  • FR982150A - Clothespin : en fr
  • DE1624002U - TIP BUNDLE FOR BOTTLE BRUSHES. : de en
  • DE1624097U - SWIM SUIT. : de en
  • AU175751A - Improvements inself-loading firearms including cocking device : en
  • CA474295A - Wrapping materials : en fr
  • AU154650B2 - Method and apparatus forthe manufacture of flexible tubes flexible pipes) of paper or fabric, of any length, from band or strip material : en
  • FR982126A - Large box-head nail and its manufacturing process : en fr
  • FR982313A - Apparatus for restoring pairs of aerial and terrestrial photographs : en fr
  • US2556080A - Milk cooler : en
  • US2555593A - Testing apparatus for gauge lines : en
  • US2556084A - Method for promoting growth of mold in grain stillage and use of same in the production of alcohol : en
  • US2555446A - Production of carboxyalkyl cellulose ethers : en
  • US2555652A - Spinning and twisting spindle : en
  • US2555837A - Time base circuit arrangement : en
  • US2556021A - Safety cylinder for fluid brakes : en
  • USD163537S - moses : en
  • FR55056E - Printing and similar telegraph systems : en fr
  • FR982162A - Process and installation for drying pasta and other similar products : en fr
  • FR982106A - Method and installation for measuring an object by photography : en fr
  • DE1624213U - ARTICULATED SURFACE GRINDING DISC, MAINLY FOR STONE GRINDING. : de en
  • US2555957A - Folding top extension table : en
  • USD163530S - Maneval airplane : en
  • FR982023A - Alternator for cycle lighting with two projectors : en fr
  • DE1624229U - PICTURE FRAME. : de en
  • DE1624235U - WET AIR FILTER WITH STARTING PLUG. : de en
  • CA474170A - Liquid oxygen converters : en fr
  • DE1624233U - SHELVING PART. : de en
  • FR55107E - Grain dehydrator : en fr
  • FR982289A - Dust mask : en fr
  • AU155120B2 - Improvements in and relating to flexible hose couplings : en
  • FR55018E - Clasp for receptacles : en fr
  • FR55035E - Combustion process and apparatus : en fr
  • GB654188A - Improvements in or relating to closed liquid cooling systems of internal combustion engines : en
  • US2555465A - Flavoring compositions and method of making same : en
  • US2556085A - Spring system for furniture : en
  • US2556129A - Electrical circuits : en
  • AU151963B2 - Tractor implement attachment : en
  • US2555657A - Optical lens marking machine : en
  • AU179851A - Improvements relating to Thermally-Actuated Electrohydraulic Power Units : en
  • CA474262A - Pulse to rectangular wave converters : en fr
  • US2556141A - Folding berth latching means : en
  • US2555348A - Uniform cap : en
  • US2555519A - Method of painting electrostatically nonconducting articles : en
  • DE1624145U - BACKPACK SHOPPING BAG. : de en
  • AU3500950A - Tractor implement attachment : en
  • CA474142A - Apparatus for recovering chemicals from liquor produced by pulping of cellulosic materials : en fr
  • DE805921C - Wall-forming building structure : de en
  • AU148039B2 - An improved flexible driveshaft and method of manufacture therefor : en
  • CA474256A - Electric discharge tubes : en fr
  • DE1624056U - COUPLING DEVICE FOR X-RAY DIAGNOSTIC DEVICES. : de en
  • DE1624142U - SINGLE-SIDED RAIL FASTENING. : de en
  • DE1624195U - WITH A SCREWABLE ADJUSTING DISC, ADJUSTING CAP OR THE LIKE. : de en
  • AU3494950A - Improvements in logging winches andthe like : en
  • CA474198A - Repair of rubber tires : en fr
  • DE1624116U - SEWING MACHINE WITH A BOTTOM FREE ARM INCLUDING THE CLAMP. : de en
  • DE1624222U - HYDRAULIC PIT STAMP AND DEVICE FOR SETTING THE DESSEL. : de en
  • US2556061A - Junction box : en
  • CA474131A - Processes of fabricating tubular fittings : en fr
  • FR55020E - High temperature gas turbine : en fr
  • US2555549A - Implement lifting device : en
  • US2556027A - Relaxation oscillator : en
  • USD163525S - Automobile bumper guard : en
  • DE1624017U - PROTECTIVE COVER. : de en
  • US2555874A - Photolithographic plate inking, drying, and developing machine : en
  • US2555944A - 6-chloro-9-(3-(2-hydroxyethylamino)-propylamino)-2-methoxyacridine and salts thereof : en
  • US2555482A - Tie slide for collars : en
  • US2555481A - Alternating current arc welding system : en
  • US2555507A - Method of reducing metallic oxide ores : en
  • US2555509A - Stabilization of organic compounds : en
  • US2555356A - Method for the preparation of inulin : en
  • FR55150E - Device for filling and, or, emptying vials or other containers hermetically sealed with rubber or other puncturable material : en fr
  • CA474253A - Devices of which indicating members can be observed from different directions : en fr
  • FR54992E - Economical insecticide : en fr
  • US2556020A - Turbine : en
  • CA474122A - Stereotype cylinder printing plates : en fr
  • CA474156A - Processes for the production of alkali metal sulfides : en fr
  • FR55134E - New material in agglomerated glass fibers intended in particular for the manufacture of cardboard boxes and panels : en fr
  • FR55141E - Development in relays : en fr
  • CA474264A - Travelling wave antennae : en fr
  • AU147294B2 - Improvements relating to lids for saucepans and like containers : en
  • AU183351A - Improvements in sheet material roofing and siding panels : en
  • FR54964E - Improvements to dust extractors : en fr
  • AU151996B2 - Improved vehicle brake : en
  • AU184251A - Improvements in Electrode Structures : en
  • FR982205A - Tire or rubber tire, especially intended for baby cars : en fr
  • FR54987E - Improvements to centrifugal sprayers for liquids : en fr
  • FR55054E - Continuous process of addition chlorination of organic compounds and installation for its implementation : en fr
  • FR982113A - Capillary-powered vaporization lamp : en fr
  • FR982165A - Process for desulphurizing regenerated celluloses : en fr
  • USD163535S - Combination lipstick holder and cigarette lighter : en
  • CA474252A - Circuits for delayed automatic amplification control : en fr
  • FR982009A - Improvements to tanks, in particular of the kind intended for air navigation devices : en fr
  • DE1624167U - EGG BOX. : de en
  • US2555477A - Pressure release device for cream cans : en
  • US2555902A - Preparation of baking mixes : en
  • DE1624016U - TUBE EMPTYERS. : de en
  • USD163546S - Semirimless spectacle : en
  • FR982174A - rotary heat exchanger : en fr
  • FR982142A - Improvements to the wheels of plows, plow cutters, cultivators and others : en fr
  • FR982006A - Coding method and machine for coding and decoding texts : en fr
  • IS682A7 - Fish filleting machine. : en is
  • US2555434A - Infant's panty : en
  • US2555809A - Compressor : en
  • FR982255A - Resonant structure : en fr
  • DE1624154U - RUBBER CUTTING KNIFE WITH STEEL CAPS SPOT-WELDED ON THE BACK. : de en
  • FR982239A - Process and device for treating the treads of tires and tires obtained by this treatment : en fr
  • FR54968E - Nursing bra : en fr
  • FR54963E - Improvements to autopilot devices : en fr
  • GB654132A - Improvements in or relating to the concentration of silicious oxidic non-magnetic iron-bearing minerals : en
  • FR55079E - : fr
  • US2555691A - Ventilating construction for explosionproof electric motors : en
  • US2555403A - Artificial dentures : en
  • US2555607A - Separation of immiscible liquids : en
  • US2555923A - Outlet box support : en
  • US2556014A - Water treating apparatus : en
  • US2555471A - Jack for tractors : en
  • US2555447A - Grinding gauge : en
  • US2555544A - Saturable transformer regulated rectifier : en
  • FR55051E - Soap Making Improvements : en fr
  • US2555676A - Trawl winch : en
  • GB654141A - Improvements in or relating to composite or laminated sheet materials, for example sandblast stencils : en
  • USD163533S - Wheel balance weights : en
  • DE1624182U - BRUSH, ESPECIALLY FOR BATHING SUITS. : de en
  • FR55057E - Method and apparatus for continuous crystallization with chemical reaction : en fr
  • US2555675A - Sealing device : en
  • US2556070A - Control circuit arrangement : en
  • FR54967E - Improvements to hydraulic jacks : en fr
  • FR982247A - System allowing the reproduction, reduction or enlargement of any drawings, photographs or engravings, etc. : en fr
  • FR55087E - Electromagnetic device for controlling traffic on a communication channel : en fr
  • FR55114E - Signaling systems : en fr
  • GB654123A - Microtome : en
  • US2555603A - Amino-cyclohexylcyclohexane salts of dyestuff acids : en
  • FR982186A - Method and device allowing the multiplicity of <<speeds>> in motor vehicles, the force transmission of which is a roller pressing on the tire : en fr
  • DE1624036U - STACKED LID FOR BOXES IN PARTICULAR BOXES WITH PROJECTING BOTTOM MADE OF CARDBOARD. : de en
  • FR55016E - Insecticidal compositions : en fr
  • FR982185A - Advanced tire changer : en fr
  • FR982002A - Seals for pistons, sliding rods, and the like : en fr
  • US2555501A - Pulley winch : en
  • FR982242A - Device for automatic movement of a carriage mounted on rails and comprising rain irrigation equipment : en fr
  • FR982147A - Instant locking device for rear and front wheels mounted on cycles : en fr
  • GB654043A - Improvements in or relating to water sterilizers : en
  • GB654071A - Improvements in sound recording and/or reproducing devices : en
  • GB654184A - Device for the remote transmission of rotary movements with correct angular displacement : en
  • FR982241A - Process for extracting iodine and bromine from mineral waters : en fr
  • US2555915A - Open window guard : en
  • FR982068A - Oil separator for refrigeration circuit : en fr
  • FR982108A - Method and apparatus for manufacturing coated pencils and rollers or cylinders, the latter especially for the textile and letterpress industry : en fr
  • US2555927A - Hydroxylation of unsaturated compounds : en
  • US2555630A - Battery charger and power inverter system : en
  • US2555954A - Gravity actuated guide for farm machines : en
  • US2555475A - Radio receiver tuning mechanism : en
  • FR55026E - Advanced thimble for accumulator batteries : en fr
  • DE805935C - Attachment of the protective bar over the guide rails of chainsaws : de en
  • DK72589C - Method for carrying out chemical reactions. : da en
  • FR55102E - triangulated freight elevator scaffolding : en fr
  • US2555646A - Polymeric thermoreversible gels : en
  • DE805900C - Method for operating thermal power machines : de en
  • GB654146A - An improved fabric-reinforced plastic material : en
  • US2555665A - Use of a mono-ether of ethylene glycol to activate emulsion polymerization in the presence of a heavy mercaptan : en
  • US2555734A - Automatic justifying typewriter : en
  • US2555318A - Mine : en
  • CA474244A - Rotary beaters for agricultural machines : en fr
  • DE1624126U - Box-shaped transport container made of sheet metal. : de en
  • DE805907C - Device for applying cosmetic and pharmaceutical agents to the skin : de en
  • US2555536A - Method of coating continuous webs of paper or the like : en
  • DE1624031U - AIR DOUBLE GYRO : de en
  • DE1624047U - HANDLE ARRANGEMENT ON LIDS OF SWITCH BOXES. : de en
  • US2555774A - Record comparing mechanism : en
  • US2555567A - Automatic stick rack filler : en
  • US2555582A - Combination woodworking power tool : en
  • AU153997B2 - Improvements in supports fortable tennis nets : en
  • US2556076A - Troopship type airplane seat structure : en
  • AU149085B2 - Valve assembly including a diaphragm seal between the valve body andthe bonnet : en
  • CA474197A - Treatment of rubber and other plastic non-conductors of electricity by the high frequency heating process : en fr
  • FR982085A - Machine for manufacturing coaxial conductors for high frequency transmission : en fr
  • FR55052E - Inflator for vehicle tires and similar applications : en fr
  • FR55023E - Plastic bottle cap and manufacturing process : en fr
  • US2556006A - Automobile bumper guard for vehicle jacks : en
  • USD163551S - Seyfarth trundle toy insect .with rotatable wings : en
  • US2555834A - Copolymers of fatty oils and polyallyl ethers : en
  • US2555491A - Electrical system : en
  • FR55072E - Direction indicator advertising clock : en fr
  • FR982057A - Improvements to elastic systems, in particular for elastic wheels or other similar assemblies : en fr
  • GB654080A - Type-printing telegraph apparatus : en
  • US2555480A - Wheeled amusement and exercise vehicle : en
  • USD163514S - Graham airplane : en
  • DE1624169U - DEVICE FOR FASTENING HANDLES OF WATER TAPS. : de en
  • DE1624111U - DEVICE FOR TESTING THE LEAKAGE OF AIR-FILLED HOSE. : de en
  • DE805913C - Device for cutting food : de en
  • FR982164A - Process for dechlorinating cellulosic materials : en fr
  • GB654131A - Improvements in spring suspensions for road vehicles : en
  • DE1624119U - WARNING SIGN FOR VEHICLES, IN PARTICULAR FOR MOTOR VEHICLES. : de en
  • DK72610C - Method for dyeing fibrous material bonded with hydraulic binders. : da en
  • US2555932A - Rotary seal : en
  • US2555975A - Phase shifting circuit : en
  • GB654165A - Improvements relating to coded signalling apparatus : en
  • DE1624199U - TUBE HOLDER. : de en
  • US2556072A - Planter : en
  • DE805920C - Half-timbered wall in economy construction with wooden supports : de en
  • DE1624072U - OVEN, PREFERABLY FOR CONTINUOUS OVEN : de en
  • US2555523A - Postage stamp affixing machine : en
  • US2555564A - Expandible adhesive material : en
  • US2555901A - Reaction products of petroleum hydrocarbon-insoluble pine-wood resin and ethylene oxide : en
  • CA474225A - Manufacture of electric condensers : en fr
  • DE1624104U - HAND KNITTING NEEDLE WITH FLEXIBLE INTERMEDIATE PIECE OR FLEXIBLE EXTENSION. : de en
  • DE1624237U - TOP MATTRESS OR BEDDLETTER FILLED WITH A UPHOLSTERY. : de en
  • AU175651A - Process forthe production of insulin preparations : en
  • DE1624061U - POSITIONING TABLE FOR EXAMINATIONS WITH X-RAYS. : de en
  • FR982059A - Wood and plant products distillation process : en fr
  • CA474168A - Valved bags : en fr
  • US2555996A - Valve : en
  • CA474212A - Crystal contacts of which one element is silicon : en fr
  • CA474140A - Window lifters and holders : en fr
  • CA474209A - Diazotypes containing dialkoxy phenols : en fr
  • AU150854B2 - Pulverulent material classifying means : en
  • US2555300A - Wet-spinning process : en
  • US2555492A - Pressure fluid seal : en
  • US2555733A - Roller press : en
  • US2555752A - Shovel : en
  • US2556071A - Waterproof membrane for floor coverings : en
  • CA474247A - Latch mechanism : en fr
  • CA474299A - Motion transmitting devices : en fr
  • US2555649A - Vehicle suspension and control for steering wheels : en
  • US2556030A - Process for distilling vinyl aromatic compounds : en
  • US2556091A - Circuit controlling apparatus : en
  • DE1624059U - ELECTRICALLY HEATED, FLEXIBLE HOOD. : de en
  • US2555639A - Floating sadiron mechanism : en
  • US2555687A - Draft control : en
  • US2555767A - Folding shopping cart : en
  • AU149084B2 - Sprayers : en
  • DE1624158U - QUICK-CLOSE VALVE FOR COMPRESSED AIR DRIVEN MINING MACHINERY OR THE LIKE. : de en
  • US2555707A - Tool rest for grinding machines : en
  • AU1040952A - A method of and means for facilitating the sterilising of, and/or flow control through, and/or voiding of liquid from, apparatus for t he heat treatment of liquids : en
  • CA474136A - Writing machines : en fr
  • FR982207A - Improvement of bearings for mortising chains : en fr
  • GB654119A - Improvements relating to mixing machines and the mixing of aggregates : en
  • CA474190A - Organo-siloxanes and methods of preparing them : en fr
  • CA474199A - Aqueous suspension chlorination of polymers of ethylene : en fr
  • AU149220B2 - Improvements inself-loading firearms including cocking device : en
  • CA474226A - Molds, mold charging and molding processes : en fr
  • FR55019E - Adjustable hanger for the construction of civil engineering structures : en fr
  • DE1624034U - MAGNETIC TEACHING AND PLAY DEVICE. : de en
  • DE805930C - Method and device for the mechanical erection of masonry : de en
  • US2555855A - Plant setter : en
  • US2556121A - Detachable wheel chair walking apparatus : en
  • US2555499A - Process for treating beeswax : en
  • AU150229B2 - Improvements in cabinetmakers and joiners cramps : en
  • DE1624153U - BREAKFAST. : de en
  • CA474285A - Cloud point indicators : en fr
  • DE1624215U - DEVICE FOR LACQUERING LONGITUDINAL OBJECTS WITH EVEN CROSS SECTION, PREFERABLY SKI POLES. : de en
  • FR982096A - Junction and distribution box for domestic and industrial installations : en fr
  • FR982329A - Tie ring : en fr
  • DE1624206U - TRIPOD FOR ACCOMMODATION OF SAMPLE AND CONTROL VESSELS FOR MILK CONTROL. : de en
  • CA474284A - Manufacture of cheese : en fr
  • CA474127A - Laundry machines : en fr
  • CA474172A - Clutch plates : en fr
  • CA474211A - Development of sulfuric acid esters of leuco vat dyes : en fr
  • AU3558350A - An improved ignition spark intensifier : en
  • DE1624084U - PEN. : de en
  • US2555787A - Wind motor for driving variable stroke piston pumps : en
  • US2556069A - Bottle carton : en
  • US2555552A - Furnace header box : en
  • US2555983A - Clasp-type closure for envelopes : en
  • AU171951A - Improvements in or relating to fuel injection pumps for internal combustion engines : en
  • CA474154A - Methods of creating pin fin surfaces for heat exchangers : en fr
  • CA474278A - Refining of mineral oils : en fr
  • CA474298A - Devices for effecting the threading of needles and the like : en fr
  • DE1624062U - DEVICE FOR REMOVING HARD PLASTER MODELS. : de en
  • DE1624184U - LADIES 'LAUNDRY HOLDER. : de en
  • CA474229A - Top stops for slide fasteners : en fr
  • US2555342A - Slidable jaw wrench : en
  • US2555493A - Aspirating dissector : en
  • US2556115A - Cooker : en
  • FR982158A - Improvements to box manufacturing : en fr
  • FR982326A - Safety devices applicable to all pressurized fluid connections and accessories to avoid the consequences of ruptures : en fr
  • US2555631A - Box for sensitized medium used in photographic reproduction : en
  • US2555761A - Recovery of streptomycin from naphthol blue-black salt : en
  • US2555863A - Ampoule package : en
  • FR54961E - Manufacture and assembly system of dovetail chipboard elements for walls and walls in the construction of multi-storey buildings and in the construction of removable temporary buildings : en fr
  • FR54976E - Automobile car chassis : en fr
  • FR982110A - Articulated steering axle : en fr
  • CA474261A - Twisting spindles : en fr
  • DE805933C - Protective hood guide for electric hand circular saws : de en
  • FR54951E - Knitting process : en fr
  • GB654052A - Over-voltage protection arrangements for power supply networks particularly for use in telecommunication systems : en
  • US2555620A - Adjustable wire netting protector : en
  • FR982253A - Telegraphic recording device : en fr
  • GB654091A - Method and apparatus for obtaining water vapor from the combustion products of internal combustion engines : en
  • DE1624112U - DEMONSTRATION WATCH. : de en
  • FR982128A - Cotton beaters improvements : en fr
  • FR982143A - Door closing bars : en fr
  • US2555598A - G-acyloxy-x-methylhexyne-z-diol-i : en
  • CA474175A - Brisket saws : en fr
  • CA474200A - Supports for use with apparatus for attaching soles to boots and shoes : en fr
  • FR982050A - Strainer for sand filters or the like : en fr
  • FR982225A - Process for color photography and cinematography : en fr
  • GB654120A - Electric soldering-iron : en
  • DE1624157U - PIPE CONNECTION. : de en
  • FR982209A - Compensated lamp voltmeter : en fr
  • US2555503A - Trestle clamp : en
  • US2556134A - Preparation of thioether esters : en
  • GB654065A - Improved method of and apparatus for moulding thermosetting materials : en
  • CA474149A - Vegetable washing baskets : en fr
  • US2555682A - Heat exchange device : en
  • CA18190S - Foundation garment : en
  • FR55064E - Treatment of gases or vapors with liquids : en fr
  • FR982301A - Puncture-proof inner tube for pneumatic wheels : en fr
  • FR55147E - folding landing net : en fr
  • FR982338A - Mixer of two fluids applicable to gas burners : en fr
  • FR982191A - Safe method of automatically shutting off the electrical contact on a motor vehicle in the event of an accident to avoid any risk of fire : en fr
  • CA474275A - Partitions for containers : en fr
  • FR982214A - Removable container, which can be adapted on a piece of furniture : en fr
  • US2555306A - Wiring analyzer : en
  • US2555606A - Manufacture of nitriles and amides : en
  • USD163529S - Toy organ : en
  • USRE23375E - Speed-responsive device : en
  • US2555843A - Full-wave rectifier : en
  • USD163524S - Kuilczycki lamp : en
  • US2555861A - Article packaging machine : en
  • US2556135A - Preparation of ketal esters : en
  • US2555337A - Chemical furnace and recovery unit : en
  • US2555462A - Whipstock : en
  • US2556008A - Plastic-sealing apparatus : en
  • FR982224A - Press training : en fr
  • GB654049A - Improvements in and relating to methods of and means for securing adhesion between plastic organic compositions and inorganic materials : en
  • GB654068A - Improvements in electric discharge devices : en
  • DE805901C - Shaft generator for the gasification of baking fuels and process for its operation : de en
  • AU148021B2 - Improvements in or relating toa gauging head : en
  • US2556139A - Garment hanger : en
  • DE1624189U - ADJUSTABLE POT COIL. : de en
  • FR982221A - Reinforcement of the covering fabric for metal carcasses, with or without springs, for all kinds of seats, metal bases and mattresses : en fr
  • GB654063A - Improvements relating to combined typewriting and calculating machines : en
  • FR55047E - Polyvinyl halide compositions : en fr
  • FR55100E - Nickel base alloy : en fr
  • FR982307A - Crossbar switches for automatic telephone systems : en fr
  • US2555991A - Floor rack : en
  • GR13019B - LIGHTER WITH EXTERNAL PROTECTIVE Casing. : el en
  • US2555951A - Method for constructing piles or piers for foundations : en
  • CA474240A - Facsimile printer blades : en fr
  • CA474292A - Grinding wheel dressing mechanism : en fr
  • FR55050E - Mounting for frequency modulation : en fr
  • FR982087A - Method and apparatus for diffusing a fluid and application to space heating : en fr
  • FR982051A - Auxiliary vehicle maneuvering device : en fr
  • GB654152A - Improvements relating to the catalytic desulphurisation of naphthas : en
  • GB654153A - Preparation of phenol by distillation of products of hydrolysis of monochlorobenzene : en
  • FR982026A - Metering mixer device for all products or materials in grains or powder : en fr
  • FR982161A - Sash window enhancements : en fr
  • US2555817A - Blouse holding means : en
  • AU153761B2 - Thermal type protective device for arresting abnormal voltages andthe like : en
  • FR55071E - Water heater for apartment fireplace : en fr
  • DE805908C - Suitcase with a device for accommodating items of clothing in the case lid : de en
  • FR982019A - Improvements in the manufacture of locomotives and wagons for toy trains : en fr
  • FR982107A - Method and apparatus for measuring an object by photography : en fr
  • FR982218A - Chain breaker triggered by photoelectric cell : en fr
  • GB654108A - Improvements in or connected to winches : en
  • US2555615A - Rail and wheel lubricator : en
  • FR55011E - Lubrication device for mechanical parts and machine components : en fr
  • US2555759A - Pressing machine operating device : en
  • DE1624045U - COIN CASSETTE FOR COIN TELEPHONE. : de en
  • DE1624234U - MILK STRAINER. : de en
  • CA474098A - Dual wheel handling apparatus : en fr
  • DE805904C - Process for the production of condensation products with a tanning effect : de en
  • US2555359A - Pile structure and method of making same : en
  • AU150017B2 - Improvements in or relating to fuel injection pumps for internal combustion engines : en
  • AU153631B2 - Straw disintegrating and scattering attachment for combines andthe like : en
  • FR982216A - Improvements to calculating machines : en fr
  • US2556045A - Polymeric vinylidene chloride compositions having little tendency to acquire static electricity : en
  • AU172051A - Tractor coupler : en
  • CA474095A - Musical instrument keyboards : en fr
  • AU154388B2 - Improvements in spinning spindle mechanisms ofthe worm and worm wheel drive type : en
  • FR982022A - Forest residue carbonization process : en fr
  • AU149832B2 - Improvements in or relating to asbestos insulated conductor and method and apparatus for making thesame : en
  • CA474218A - Elongated coils : en fr
  • CA474115A - Machines for slitting and widening boards : en fr
  • US2555725A - Self-cleaning lint trap for washing machines : en
  • AU152837B2 - Improvements in or relating to ventilators ofthe louvre type : en
  • AU153084B2 - Improvements in or relating to electrical rectifying systems : en
  • FR55003E - Quick weed burner : en fr
  • FR55067E - Method for the construction of buildings, in particular emergency dwellings : en fr
  • FR982217A - Appliance for decorating pastries and culinary preparations : en fr
  • US2555468A - Fatty food compositions and method of making same : en
  • DE1624185U - SPORTS JACKET. : de en
  • FR55009E - Magnetic field generator for the production of ultra-short electromagnetic waves : en fr
  • FR55031E - New packaging material : en fr
  • FR55086E - Disc brake improvements : en fr
  • GB654122A - Improvements in or relating to combustion equipment for gas-turbine engines : en
  • US2555696A - Chain pipe cover : en
  • US2555626A - Attic louver : en
  • US2556153A - Laundering apparatus : en
  • US2555629A - Two-cylinder fluid meter : en
  • US2555739A - Production of sulfur hexafluoride : en
  • US2555470A - Emergency safety device for skid chains : en
  • US2555911A - Variable reactance transformer : en
  • US2556131A - Drill vise and jig : en
  • FR54970E - Toy : en fr
  • FR55099E - Insulated metal drum : en fr
  • FR982065A - High voltage current socket-switch applicable in particular to the power supply of mobile threshing transformer substations : en fr
  • CA474106A - Wind deflectors : en fr
  • AU149345B2 - Improvements in logging winches andthe like : en
  • US2555410A - Process of making organic acids from carbonaceous material : en
  • FR54979E - Soundproof floor and prefabricated elements for its construction : en fr
  • AU177951A - Improvements in and relating to universal couplings : en
  • US2555401A - Roofing and the manufacture thereof : en
  • US2555949A - Warning device for motion-picture projectors : en
  • US2555331A - Safety lock for electric switch boxes and panel board covers : en
  • US2555887A - Airflow controlled nozzle adjustment for vacuum cleaners : en
  • AU178551A - Improvements relating to compressor units for refrigerating apparatus : en
  • AU149604B2 - Copying machine tools : en
  • US2555987A - Tractor hitch : en
  • US2556078A - Transfer and method of coating therewith : en
  • US2555781A - Tally device : en
  • CA474184A - Allyl alcohol produced from propylene oxide using lithium phosphate catalysts : en fr
  • DE1624074U - GAS OVEN. : de en
  • US2555601A - Intermediate products and processes for the preparation thereof : en
  • US2555992A - Motor control system : en
  • US2556090A - Apparatus for gasification of wood : en
  • DE1624225U - WASHING POT HOSE HOLDER. : de en
  • US2556000A - Inkwell : en
  • USPP1013P - Hybrid tea rose plant : en
  • US2556024A - Wheel support with adjustable tool supporting and centering means : en
  • US2556051A - Spray attachment for fluid containers : en
  • USD163507S - Adler radio cabinet : en
  • USD163548S - Combined door handle and bracket : en
  • FR982237A - Frequency selector for AC power sources : en fr
  • GR13022B - METHOD AND MEANS OF AUTOMATIC CLEANING OF THE TOILET BASIN. : el en
  • US2555566A - Collapsible seat : en
  • US2555520A - Core mounting for permeability tuners : en
  • US2555444A - Screw starting attachment for screw drivers : en
  • US2555313A - Diemaking machine : en
  • US2555894A - Pipe joint : en
  • CA474282A - Skinning machines : en fr
  • FR982288A - Method and apparatus for printing textile fabrics : en fr
  • GB654069A - Improvements in and relating to riveting and other presses : en
  • CA474151A - Packeting of letter mail : en fr
  • US2555340A - Method and apparatus for refining salt or other soluble substances : en
  • US2555792A - Lumber stacking vehicle : en
  • CA474129A - Adjustable beds : en fr
  • CA474243A - Electromagnetic gauging equipment : en fr
  • US2555788A - Infant's feeding kit : en
  • US2555588A - Electric switch : en
  • US2555916A - Machine for breaking sheets of crackers into rows : en
  • US2555914A - Flask charging machine for foundries : en
  • DE1624155U - UMBRELLA GLUCKE. : de en
  • FR982089A - Process for manufacturing cellular agglomerates : en fr
  • FR982103A - Propeller milling machine for the simultaneous machining of two or more propulsion propellers : en fr
  • FR982275A - Improvements to Exhaust Assemblies for Gas Turbine Aircraft Engines : en fr
  • FR55085E - Electro-magnetic induction device : en fr
  • DE1624004U - ANTENNA LEAD FOR VHF RECEPTION. : de en
  • DE1624178U - COSTUME CARRIER. : de en
  • GB654142A - Improvements in and relating to antennae : en
  • DE1624140U - BROOM ATTACHMENT. : de en
  • US2555726A - Therapeutic bath apparatus : en
  • US2555965A - End cap for fluid fuel combustors : en
  • US2556149A - Apparatus for coiling strip material : en
  • US2556096A - Pottery drying stove : en
  • US2556138A - Temperature control using vacuum tube : en
  • FR982268A - Improvements to refrigeration systems : en fr
  • DE1624043U - HOLE FOR PAPER SHEETS OR THE LIKE. : de en
  • CA474157A - Dyeing processes : en fr
  • CA474267A - Pulse generators : en fr
  • DE1624060U - CHIMNEY DOOR WITH TOWEL-SHAPED EXTERNAL FLAP AS A DRAINAGE SLIDE. : de en
  • FR55096E - Bacteriological retting process for flax and other textile plants : en fr
  • FR982043A - Electric filter assembly device for frequency separation : en fr
  • US2555770A - Modulator : en
  • FR982083A - Socket and analog connection devices : en fr
  • FR982262A - Non-clogging capturing wall with converging drive nozzles : en fr
  • DE1624224U - SCRAPING BELT FOR TOW CONVEYORS, IN PARTICULAR FOR PIT OPERATIONS. : de en
  • US2555917A - N-(tertiary-aminoalkylmercaptoalkyl) diphenyl-acetamides and their preparation : en
  • US2555966A - Kising quadrant foe mill : en
  • US2556154A - Method of making coke briquettes : en
  • FR982154A - Resistant wire electric ignition device : en fr
  • FR982118A - Improvements made to waitress tables : en fr
  • DE1624069U - DEVICE FOR ERECTING WALLS ENCLOSING OR DIVISIONING BUILDINGS. : de en
  • US2555369A - Machine for forming sealed plastic containers from deformable material in sheet form : en
  • FR54966E - Kettle particularly intended for cooking milk : en fr
  • FR982282A - Improvements in devices for direct and continuous coupling of any laminated pasta machine, with automatic presses for pasta : en fr
  • FR982047A - Nozzle for industrial fireplaces : en fr
  • US2556150A - Butyl alcohol derivatives : en
  • FR55081E - : fr
  • GB654062A - Improvements in or relating to methods of manufacturing luminescent screens : en
  • DE805929C - Formwork for the production of walls, beams or other components made of concrete or the like. : de en
  • FR982202A - Refrigeration unit, absorption : en fr
  • FR55066E - Improvements to noise canceling circuits for broadcast receivers : en fr
  • DE805905C - Arrangement for eliminating incorrect tooth positions and for reshaping the jawbones : de en
  • DE805909C - Closure for hinged cases for fountain pens : de en
  • GB654129A - Improvements in or relating to liquid level indicating means : en
  • FR982178A - Method for improvement of tissues and the like : en fr
  • FR54957E - Front axle swivel device : en fr
  • FR982093A - Heating ovens : en fr
  • DE1624027U - DEVICE FOR PLANT PARALLEL SEPARATION OF UNDRAWN POLES. : de en
  • FR55120E - Packaging : en fr
  • DE1624001U - DEVICE FOR THE JUICE OF GRAPES, MASH OR THE LIKE. : de en
  • DE1624020U - COLLAR BLOCK. : de en
  • DE805924C - Preparation of the connection ends of strut tubes for welded nodes : de en
  • FR982323A - Advanced Hollow Brick : en fr
  • FR982349A - New security lock : en fr
  • US2555984A - Dispensing device : en
  • US2555312A - Supercharger : en
  • US2555487A - Chromatographic process and apparatus : en
  • US2556104A - Combination refrigerating-heating apparatus with improved coil header structure : en
  • CA474251A - Short wave oscillatory circuits : en fr
  • FR982308A - Luminescent screens manufacturing process : en fr
  • US2555939A - Distillation of styrene from polymers : en
  • US2556035A - Ingot mold : en
  • DE1624239U - REAR REFLECTOR FIXING DEVICE. : de en
  • US2555595A - Esters of unsaturated acidbranched chain hexadiene polymer adducts : en
  • USD163513S - Baby carriage or similar article : en
  • DE1624098U - SUSPENDERS WITH ADDITIONAL HANG STRIPS. : de en
  • FR55077E - Alidades and advanced eclimeter rulers : en fr
  • US2555618A - Cigarette vending and lighting machine : en
  • US2555891A - Conversion of hexaalkyldilead to tetraalkyllead : en
  • FR982251A - Capacitor of asymmetrical constitution : en fr
  • US2556075A - Method of polymerizing glycidyl compounds : en
  • DE1624028U - POCKET KNIFE. : de en
  • FR55025E - Improvements to devices for so-called permanent hair waves : en fr
  • FR982067A - Automatic bottle rinsing machine : en fr
  • GB654086A - Improvements in or relating to space-exploring and object-locating systems having a three-dimensional or stereoscopic presentation : en
  • FR982232A - Improvements relating to tractors : en fr
  • FR982008A - Improvements in needle devices of the kind for recording or reproducing sounds : en fr
  • FR55148E - Improvements to portable lamps, portable lamps and others : en fr
  • GR13016B - METHOD FOR THE PREPARATION OF QUARTERLY AMMONIA COMPOUNDS. : el en
  • US2555333A - Solid fuel : en
  • US2555803A - Spray nozzle : en
  • FR982091A - Automatic transmission : en fr
  • AU178351A - Refrigerating apparatus : en
  • FR55042E - Electrical device for the destruction of insects : en fr
  • US2555678A - Automatic balancing means for unbalanced rotary bodies : en
  • DK72598C - Floor bucket, sink or similar container. : da en
  • DE1624046U - FASTENING OF ELECTRICAL SWITCHGEAR AND INSTALLATION ELEMENTS. : de en
  • US2555557A - Diversity receiver : en
  • US2556116A - Pipe cleaning equipment : en
  • US2555690A - Cake and pastry sector cutter : en
  • GB654079A - Method of and device for processing wool textile materials, especially felts : en
  • US2555775A - Esters of polyallyl alcohol : en
  • US2555896A - Needlework frame : en
  • US2555931A - Motor operated can opener : en
  • DE1624242U - REARVIEW MIRROR. : de en
  • FR982200A - Nitrogen fertilizer manufacturing process : en fr
  • FR982290A - Improvements to protective devices against perspiration : en fr
  • US2555810A - Brush protector : en
  • DE1624076U - FRICTION OR GRINDING ROLLER. : de en
  • DK72595C - Electrical regulator, in particular quick-regulator with current windings, eg for train lighting systems. : da en
  • US2555489A - Resinous aryl silicate-aldehyde reaction product and method of making same : en
  • US2555648A - Well packer : en
  • US2555880A - Safety device : en
  • FR982234A - Sewing machine with advanced needle thread control device : en fr
  • FR982139A - Photoelectric analyzer device : en fr
  • FR982257A - Starter strips for discharge lamps : en fr
  • US2555680A - Power supply regulation : en
  • US2555818A - Dual fuel engine : en
  • DE1624029U - DISPLAY DEVICE FOR SOUNDER. : de en
  • DE1624117U - REAR REFLECTORS FOR TRUCKS. : de en
  • DK72586C - Indirectly heated baking oven. : da en
  • US2555527A - Method of scarfing metal slabs : en
  • US2555554A - Agricultural implement : en
  • US2555688A - Vibratory mechanism for molds : en
  • US2556114A - Pyrolytic conversion of hydrocarbons with the aid of a catalyst : en
  • DE1624054U - HOLDER FOR REMOVABLE LAMP PROTECTION BOXES ON LIGHTS. : de en
  • FR982036A - Improvements to photoelectric cells : en fr
  • GB654072A - Improvements in or relating to mixed fertilizers : en
  • USRE23372E - Fluid burner with auxiliary : en
  • US2555398A - Friction shock absorbing mechanism for railway draft riggings : en
  • CA474300A - Carton forming machines : en fr
  • DE1624209U - DEVICE FOR MARKING ROADS BY COLORS AND PLAN SQUARE. : de en
  • DE1624099U - COAT CORE REEL. : de en
  • FR55103E - Device for gun gas pressure magazines : en fr
  • AU150018B2 - Arrangement forthe continuous production of photographic images on textile materials or like flexible materials : en
  • AU173151A - Apparatus forthe continuous production of pliable, filled and airtightly sealed containers made from thermoplastic materials anda method forthe production of such containers : en
  • US2555768A - Bag tying machine : en
  • US2555953A - Soaking pit cover carriage : en
  • US2556060A - Method of making plastic desk tops : en
  • CA474137A - Parallel clamps : en fr
  • CA474272A - Cascade amplifying circuits using gaseous discharge tubes : en fr
  • US2555805A - Collapsible cleat : en
  • CA474119A - Auxiliary propellers for airships and housings therefor : en fr
  • CA474287A - Automatic weighing and feeding machines : en fr
  • AU154520B2 - Improvements in and relating to universal couplings : en
  • US2555958A - Liquid cooler : en
  • FR55108E - Heating and ventilation system for motor vehicles with engine unit at the rear : en fr
  • US2555773A - Balcony sleeper : en
  • US2555920A - Yarn carrier for knitting machines : en
  • US2555778A - Heavy-duty luggage : en
  • US2555934A - Lime spreading attachment for trucks : en
  • US2555910A - Record player : en
  • US2555673A - Machine for saturating materials : en
  • US2556081A - Furnace control system : en
  • FR982166A - Improvement in bleaching processes for cellulosic fibers and regenerated celluloses : en fr
  • GB654130A - Improvements in or relating to clothes wringing machines : en
  • DE1624085U - INTERCHANGEABLE HEELS AND HEEL PARTS. : de en
  • DK72602C - Machine for marking a number of pieces of fabric. : da en
  • US2555573A - Bridle bit : en
  • FR982048A - High power explosion engine : en fr
  • FR982141A - Improvements made to racks for transporting bottles : en fr
  • FR982169A - Improvements to high frequency current generators for industrial heating : en fr
  • GB654115A - Arrangement for detecting metal particles and waste circulating in the lubricating circuit of a machine or engine : en
  • GB654061A - Improvements in or relating to power driven valves and the like : en
  • US2555570A - Expansible pulley : en
  • US2556086A - Grain drill axle construction : en
  • FR982187A - Process for cleaning the wheel tire on which a drive roller rests : en fr
  • FR982236A - Improvements relating to the process for preparing substituted 2-mercaptoiminazoles and products obtained by means of this process : en fr
  • US2555594A - Phonograph disk record package : en
  • US2555982A - Fishing rod stand : en
  • US2556107A - Liquid heating system : en
  • US2555375A - Process of plating bright silver alloy : en
  • US2555459A - Reciprocatory closure for bottles or tubes : en
  • DE805897C - Use of the finest silica suspensions to determine and measure air-electrical phenomena : de en
  • DE805898C - Continuous electrode : de en
  • FR54991E - Improvements in hydraulic regulators : en fr
  • CA474245A - Panel facings : en fr
  • US2555609A - Electric furnace : en
  • US2555740A - Tens-carry mechanism for : en
  • US2555807A - Wing tip light for rotary wing aircraft : en
  • US2555322A - Heater : en
  • US2555458A - Cutting machine member : en
  • US2555876A - Polyvinyl acetal stabilized with melamine-formaldehyde : en
  • DE1624202U - MAGNETIC TAPE TRANSPORT. : de en
  • FR982304A - Selective reflectors for colors : en fr
  • FR982328A - Unwinding device : en fr
  • GB654136A - Improvements in electric tumbler switches : en
  • DE1624003U - CENTRAL BUFFER COUPLING WITH ARROW-SHAPED COUPLING LINKS ESPECIALLY FOR CONVEYOR WAGONS. : de en
  • US2555699A - Hot-water heater : en
  • FR982152A - building elements : en fr
  • FR982219A - Closing device for packaging, such as drums, kegs, boxes or others : en fr
  • US2555889A - Manufacture of benzene hexachloride : en
  • FR982215A - Further training in portable lamps : en fr
  • DE1624181U - BUYS, ESPECIALLY FOR BATHING OR BEACH SUITS. : de en
  • FR982238A - Fabric tensioning machine : en fr
  • FR982159A - Handle for metal tube, applicable, in particular to handlebars of racing cycles : en fr
  • US2555893A - Glass bead forming machine : en
  • CA474227A - Stacking machines : en fr
  • US2555486A - Coin changer for vending machines : en
  • US2555415A - Drive in form of gear reduction for flour mill grinding rolls : en
  • DE1624087U - MOBILE TOYS, IN PARTICULAR TWO-WHEELS OR MOTORCYCLES. : de en
  • GB654124A - Improvements in or relating to colour photography : en
  • US2556117A - Spring coupling : en
  • AU148973B2 - Improvements in and relating to hydraulic turbines : en
  • DE1624138U - Ironing table. : de en
  • DE1624096U - SPORTS JACKET. : de en
  • US2555315A - Method of producing containers : en
  • US2555610A - Extension attachment for bedrails : en
  • US2555627A - Bridge plug : en
  • US2555565A - Journal box : en
  • US2555628A - Casing centralizer : en
  • US2555962A - Process for manufacturing wearing apparel : en
  • US2555311A - Sear actuated electric firing device : en
  • FR982104A - Automatic camera : en fr
  • US2555334A - Hydraulic surge-inhibitor valve : en
  • US2555424A - Apparatus for fluoroscopy and radiography : en
  • CA474224A - Metal-glass and the like seals : en fr
  • US2555827A - High-voltage power supply : en
  • DE1624228U - ARRANGEMENT OF WRING MACHINE, ESPECIALLY FOR CAR WASHERS. : de en
  • US2555808A - Lifting means for motor vehicle axles : en
  • US2555461A - Emergency shutoff tool for fire sprinklers : en
  • US2555472A - Ventilator : en
  • DE1624163U - WEIGHT DRIVER. : de en
  • US2555912A - Cyclohexyl-substituted alpha, omega glycols and process for preparing them : en
  • DE1624044U - COIN CHECK DEVICE FOR COIN TELEPHONE. : de en
  • US2555656A - Process of producing a calcium phosphate : en
  • CA474185A - Control arrangements for absorption refrigeration systems : en fr
  • FR54978E - Footrest for cycles : en fr
  • US2555822A - Scrubbing machine : en
  • FR982184A - Device for driving shuttles for beating skewer of Métiais in ruhans : en fr
  • DE1624070U - DEVICE FOR COLLECTING FROM THE HEATING DOOR OF A STOVE, STOVE, etc. FUEL FALLING OUT, E.G. COAL OR FUEL RESIDUES WHEN OPENING THE HEATER DOOR. : de en
  • AU183051A - Copying machine tools : en
  • CA474153A - Drawbenches : en fr
  • US2555747A - Pressure sensitive tape dispenser : en
  • CA474258A - Electric discharge tubes : en fr
  • CA474301A - Fire extinguishing compositions : en fr
  • US2555344A - Reduction of estrone esters to alpha estradiol : en
  • US2555645A - Paper feeding means for typewriting and like machines : en
  • USD163519S - Ross h higier : en
  • CA474217A - Hydraulic control valves : en fr
  • US2555390A - Audiometer : en
  • CA474242A - Electromagnetic precision measuring gauges : en fr
  • FR982138A - Brake : en fr
  • FR55012E - Automatic mechanical pencil : en fr
  • DE1624188U - TOOTHBRUSH. : de en
  • US2556056A - Circuit breaker : en
  • GB654087A - Improvements in or relating to blankets : en
  • FR55088E - New synthetic products, their preparation processes and their applications : en fr
  • FR982229A - Process for the production of multicellular glass : en fr
  • GB654042A - High frequency systems employing electromagnetic waveguides : en
  • US2555354A - 1-aliphatic-3, 3-diphenyl-2-pyrrolidones and process for preparing same and related products : en
  • US2555634A - Production of phosphate materials : en
  • US2555395A - Rocking fulcrum for adjustable and pivotal outer wrench jaws : en
  • US2555941A - Pneumatic device for cleaning the scalp and hair : en
  • AU183651A - Improvements in supports fortable tennis nets : en
  • FR55146E - Improvements to telegraphs or similar signaling systems : en fr
  • GB654138A - Non-torque-equalizing differential transmission : en
  • CA474231A - Fluxes for the treatment of light alloys : en fr
  • US2555548A - Drive shaft housing for outboard motors : en
  • AU159858B2 - Process forthe treatment of copper and copper alloys : en
  • US2555560A - Vacuum cleaner retracting reel : en
  • US2555948A - Rotary drum snowplow : en
  • US2555529A - Palleting arrangement for transporting devices : en
  • US2555799A - Electric switch : en
  • US2555729A - Horizontal and vertical spacing mechanism for chinese typewriters : en
  • CA474110A - Composite structures of metal and concrete : en fr
  • US2556002A - Stapler : en
  • CA474246A - Production of 7-dehydrosterols : en fr
  • US2556110A - Clockwork mechanism : en
  • USD163510S - Christmas tree faijiy doll ornament : en
  • US2555899A - Centrifugal variety apparatus for mixing and reacting liquid materials : en
  • FR55095E - High DC voltage generator assembly : en fr
  • US2555408A - Gearless clock : en
  • US2555464A - Flavoring compositions and method of making same : en
  • USD163532S - Casing cover : en
  • US2555495A - Camera shutter and flashlight synchronizer : en
  • FR982293A - Wheel fixing cover for automobiles : en fr
  • US2555422A - Lie detector : en
  • US2555878A - Hypodermic syringe : en
  • US2555796A - Soil fumigant comprising fumaric dinitrile : en
  • GB654109A - Improvements in or relating to recording apparatus : en
  • US2555614A - Derivatives of 5-(amino-phenylsulfonamido)-isoxazoles : en
  • US2556145A - Chlorinated rubber and epoxidized oils : en
  • US2555888A - Gun sight : en
  • US2555717A - Fastening device for securing mirrors in luggage : en
  • CA474135A - Baby carriages : en fr
  • US2555341A - Parachute release mechanism : en
  • US2555406A - Dump wagon : en
  • US2555732A - Dual record feeding device : en
  • US2556055A - Warp tension set mark eliminator : en
  • AU149378B2 - Improvements in apparatus for effecting magnetically a separation between magnetisable and non-magnetisable particles contained in liquids, slurries andthe like : en
  • CA474281A - Methods of making finely divided gelatin products : en fr
  • CA474214A - Shock absorbers : en fr
  • GB654106A - Improvements in wave guides : en
  • US2555443A - Radio apparatus employing slot antenna : en
  • US2555497A - Process of manufacturing bearings : en
  • US2555526A - Pour seal structure for cartons : en
  • US2555483A - Coupling : en
  • US2556011A - Method of making a cellular structural panel and product : en
  • US2556054A - Spring-driven operating mechanism for electric switchgears : en
  • US2555716A - Automatically lighted ash receptacle : en
  • US2555508A - Motor-driven switch : en
  • FR982306A - Communication system for alternate transmission of signals and synchronization pulses : en fr
  • FR982252A - Transformer tank : en fr
  • US2556044A - Buff : en
  • DE1624134U - ZIPPER SLIDER. : de en
  • DE1624080U - REPRODUCTION SLIDE FOR PHOTOGRAPHIC PURPOSES, IN PARTICULAR REPRODUCTION SHOTS. : de en
  • US2555396A - Feed receptacle for dogs and cats : en
  • US2556065A - Electric control system for heating of enclosures : en
  • US2555860A - Transmission operated control of centrifugal clutch mechanism : en
  • US2555868A - Drip tray : en
  • US2555556A - Adapter frame for conversion of truck to bus chassis : en
  • DE1624125U - CHILDREN'S TOYS TO BE USED ON GLEN AREAS IN PARTICULAR SNOW AREAS. : de en
  • US2555457A - Chalk line reel and stake : en
  • US2555479A - Variable discharge pump and control therefor : en
  • CA474139A - Sofa bed hinges : en fr
  • DE1624193U - BAND FILTER WITH COAXIAL ARRANGEMENT AND VARIABLE BANDWIDTH. : de en
  • US2555498A - N-alkyl-n-nitroso-n'-nitroguanidines : en
  • US2555708A - Method for making bearing inserts : en
  • US2555711A - Signal generator : en
  • US2556146A - Di-(beta-hydroxyalkyl)-2-(alkyl carbamyl-oxy)- alkylamines : en
  • USD163541S - Automobile lamp lens housing : en
  • US2556001A - Microwave impedance matching reactor : en
  • US2556087A - Directive antenna system : en
  • US2555467A - Fatty food compositions and method of making same : en
  • US2555584A - Packaging method : en
  • DE1624091U - ITEMS OF CLOTHING, E.G. HIP RACKS, CABINETS, etc. : de en
  • US2555791A - Magnetic repulsion and attraction device : en
  • US2556010A - Indexing mechanism for translating a reciprocatory motion into a step-by-step rotarymotion : en
  • DE1624118U - CAR SKI HOLDER WITH WIDE SPRING PAD. : de en
  • GB654082A - Improvements in or relating to torque-meters in gear drives : en
  • US2555824A - Thumb brake for fishing reel : en
  • US2556047A - Continuously fired oil-burning system : en
  • US2555391A - Radio oscillator control : en
  • US2555671A - Two-speed rewind device : en
  • AU156298B2 - Improvements in and relating tothe production of mechanical effects on textile materials : en
  • DE805915C - Device for scrubbing floors : de en
  • US2555856A - Revolubly supported stand for gas containers having attached dispensing hoses and a reel, integral with the stand, for said hoses : en
  • US2555724A - Leaf type filter : en
  • US2555515A - Extensible support for rock drills : en
  • US2555715A - Colored reflex light reflector : en
  • US2555857A - Antenna system : en
  • US2555455A - Concrete mold : en
  • US2555852A - Wheel dressing means : en
  • DK72608C - Device for pin and bearing brackets for swiveling window frames. : da en
  • FR982109A - Telephone link system designed to operate in humid compressed air and applicable to scuba equipment : en fr
  • CA474223A - Breaking of electric circuits under abnormal load conditions : en fr
  • CA474237A - Connecting rods for internal combustion engines : en fr
  • US2555783A - Swinging door fixture : en
  • CA474124A - Electric razors : en fr
  • US2556083A - Magnetic amplifier : en
  • US2555321A - Facsimile recording paper : en
  • US2555378A - Speed hose clamp with parallel screw : en
  • US2555756A - Plunger type mixer : en
  • US2555379A - Breechblock lock for firearms : en
  • US2555814A - Head rest support : en
  • US2556126A - Process for preparing melamine : en
  • US2556106A - Portable heater, cooker, and food warmer : en
  • FR54952E - High pressure electric discharge lamp : en fr
  • US2555670A - Toy airplane construction : en
  • US2555713A - Vat dyestuffs : en
  • AU154710B2 - Detachable tight connection ofa sole or heel member with boot or shoe : en
  • AU183451A - Method and apparatus forthe manufacture of flexible tubes flexible pipes) of paper or fabric, of any length, from band or strip material : en
  • US2555918A - Di-esters of aryl-substituted glycols and their preparation : en
  • CA474248A - Devices for wave-length transformation more particularly of very short waves : en fr
  • US2555394A - Foam generating attachment for fog nozzles : en
  • US2556025A - Set trigger mechanism for firearms : en
  • US2555679A - Fluid displacement rotary machine : en
  • US2555802A - Fishing device : en
  • US2555381A - Device for inserting and extracting metal radio tubes : en
  • US2555604A - Automatic reel control mechanism : en
  • CA474280A - Gated trigger demodulating circuits : en fr
  • AU177851A - improvements in or relating to stanchions, beams, roof girders masts, transmission towers and like supports : en
  • CA474265A - Methods of and means for measuring dipole moments of gases or vapors : en fr
  • DE1624187U - BRAIDED PLASTIC LAMP SHADE. : de en
  • DE1624247U - TABLE KNIFE WITH BLADE SAW. : de en
  • FR982271A - New anti-fogging agents and their preparation methods : en fr
  • FR55127E - Improvements made to gauge heads for measuring parts using an elastic fluid : en fr
  • FR982318A - Device for discharging printed sheets in duplicating machines : en fr
  • CA474158A - Weed control : en fr
  • AU175151A - An article constituted bya glass part anda metal part sealed together : en
  • FR55117E - New construction process using cement parts : en fr
  • AU159103B2 - Means for injecting liquid fuel into a vapourizing combustion system : en
  • DE1624127U - AIR CUSHION FOR PACKING SENSITIVE APPARATUS AND EQUIPMENT. : de en
  • FR982076A - Swivel control root cutter can act as a speed reducer : en fr
  • FR982310A - Improvement in gas or electric stoves : en fr
  • FR982316A - Improvements to machines for filling valve bags and their control means : en fr
  • US2555384A - Electrically set mechanical time fuse : en
  • US2555940A - Separation and purification of unsaturated hydrocarbons : en
  • US2555373A - Oscillator : en
  • US2555338A - Conveyer element structure : en
  • LU30481A1 - Jaw crusher with inclined crushing gap. : de en
  • US2556048A - Copolymers of vinylidene chloride and aliphatic epoxides : en
  • CA474193A - Dispensing packages of flexible articles of sheet material : en fr
  • CA474249A - Oscillatory circuits : en fr
  • CA474289A - Coal furnaces : en fr
  • US2555867A - Air launched radio station : en
  • AU182951A - Improvements in filter mediums ofthe edge-filtration type : en
  • USD163521S - Portable power unit for hand stocks and pipe dies : en
  • CA474238A - Staple hammers : en fr
  • CA474196A - Apparatus for use in the repair of rubber tires : en fr
  • CA474290A - Resilient devices for fixing railway rails to the sleepers : en fr
  • FR982233A - case for transporting and reading road maps : en fr
  • FR982332A - Device for the measurement and control of electrical resistances : en fr
  • GB654139A - Improvements in or relating to germicidal detergents : en
  • US2555969A - Swimming appliance : en
  • US2556111A - Process for preparing dried molasses : en
  • FR982135A - Hydraulic torque converter : en fr
  • CA474208A - Oil coolers : en fr
  • DE805925C - Compressible threaded sleeve for attaching threaded pins in particularly thin walls, wall shells or the like. : de en
  • FR55098E - Pasteur cooking pot : en fr
  • US2555677A - Animal trap : en
  • AU182051A - Detachable tight connection ofa sole or heel member with boot or shoe : en
  • GB654101A - Improvements in or relating to radio navigation aiding systems : en
  • FR55005E - Improvements to sofas and folding armchairs to form a bed : en fr
  • FR55043E - Electric accumulator with acid reaction and electrochemical bond between elements : en fr
  • DE1624176U - RAIN CAPE, IN PARTICULAR FOR CYCLISTS. : de en
  • FR982114A - Development of sliding ring anchors : en fr
  • USD163547S - Stewart candelabrum : en
  • US2555364A - Subtilin-pectin derivative : en
  • US2555613A - Pump : en
  • AU151732B2 - An improved ozone generator and air recirculator : en
  • FR982004A - Fluid dispenser-metering device, especially lubricant in pressurized central lubrication systems : en fr
  • US2555686A - Whirlpool bath : en
  • GB654089A - Improvements in adjusting and controlling means for the pitch of propellers, chieflyapplicable to helicopter rotors : en
  • FR982030A - Refinements to punch type lubrication pumps : en fr
  • FR55060E - Improvements to cold molding compositions : en fr
  • FR982194A - Method and device enabling trains running on rails to be able to climb very steep slopes without a rack : en fr
  • FR982256A - Fluorinated organopolysiloxanes : en fr
  • FR55080E - Secondary emission photocell : en fr
  • AU156070B2 - Method and apparatus for continuous production ofan absorbent material : en
  • CA474180A - Radio receiver construction : en fr
  • US2555317A - Sheet clamping means for polishing machines : en
  • FR982130A - Mechanical stripper for work on railway tracks : en fr
  • GB654110A - Improvements in or relating to apparatus for inserting bushings in apertured members : en
  • GB654155A - Improvements in or relating to communication installations : en
  • DE1624180U - BATHING OR BEACH SUIT. : de en
  • FR55027E - Improvements to ink tank devices for letter markers : en fr
  • DE1624230U - ARMCHAIR. : de en
  • GB654140A - Improvements in and relating to containers : en
  • FR55068E - Suspension for light vehicle wheels : en fr
  • DE805931C - Greenhouse made of prefabricated reinforced concrete : de en
  • US2555885A - Paper roll holder : en
  • US2556066A - Toilet kit : en
  • US2556119A - System for indicating phase relationship between two sources of alternating voltage : en
  • GB654102A - Improvements in magnetic means for extracting impurities from lubricants : en
  • FR982314A - Dynamometric device intended in particular for adjusting vehicle shock absorbers : en fr
  • USD163542S - Cutting machine for meat or the like : en
  • GB654159A - Device for detecting and indicating electric potentials : en
  • DE1624068U - SMOKE CONSUMER WITH ELECTRIC LIGHT BULB. : de en
  • DE1624114U - CALCULATION AID FOR THE RANGE 1 TO 100. : de en
  • DK72609C - Machine for reinforcing acid-bonded insoles. : da en
  • FR982127A - Building construction process : en fr
  • GB654156A - Bin structure : en
  • US2555978A - Air discharge register : en
  • US2555349A - Variable ramp for magnetrons : en
  • GB654143A - Improvements in and relating to apparatus for mixing, diluting or emulsifying liquids or other substances : en
  • GB654180A - Improvements in or relating to conveying means, particularly for harvesters and the like : en
  • GB654177A - Improvements in or relating to machines adapted for inserting eyelets into workpieces : en
  • GB654133A - The agglomeration of finely divided materials : en
  • US2555900A - Footwear safety guard : en
  • US2556152A - Stopper rod assembly : en
  • FR982045A - Process for removing coloring from glass obtained by electric fusion : en fr
  • FR982266A - Process for molding rotating cutting tools : en fr
  • FR982322A - Improvements to atmospheric sounding devices : en fr
  • DE1624132U - FIXED, ZIPPER-INTERCHANGEABLE COLLARS AND CUFFS ON SHIRTS : de en
  • FR982053A - Device and layout perfecting recording, transmission and audition for studios and audition rooms : en fr
  • FR982136A - Double adjustment valve : en fr
  • FR982263A - Heat recovery device for industrial and central heating boilers : en fr
  • US2555581A - Carton closure : en
  • US2556100A - Elevating device : en
  • DE1624201U - DRIVE BAND DRIVE FOR MAGNETIC TAPE PLAYERS. : de en
  • GB654172A - Improvements in printing machines : en
  • FR55065E - One-piece body lock forming a yoke covering the door jamb by fitting into a transverse cutout : en fr
  • FR55101E - Gas burner : en fr
  • FR982086A - Loose-leaf cover : en fr
  • US2555533A - Peak clipper : en
  • FR982075A - New assembly of wheels and axles of agricultural machinery, in particular, mowers, tedders, rakes : en fr
  • DE1624220U - ROCKER WATCH WITH CHAIN PULL AND ROTATING VIBRATION SPRING SUSPENSION. : de en
  • DE1624039U - HOLDER FOR SAWS OR THE LIKE. : de en
  • DE1624151U - EDUCATIONAL GAME. : de en
  • FR982287A - Self-contained monobloc packaging device : en fr
  • US2556140A - Sleeping car : en
  • US2555330A - Insect repellent : en
  • US2555666A - Card sorting device : en
  • US2555877A - Glass-to-metal seal : en
  • AU151799B2 - Analgesic tablet : en
  • US2555417A - Hand controlled clutch and brake for tractors : en
  • US2555722A - Portable wheeled carrier for domestic ironers : en
  • US2555985A - Pencil clip : en
  • FR54973E - Improvements to plinth shoes : en fr
  • FR982101A - Improvement in thermostatic devices : en fr
  • AU147002B2 - Improvements in and relating to saw bench gauges : en
  • AU3560550A - Improvements relating to lids for saucepans and like containers : en
  • FR55132E - Fuel saving device, applicable in particular to gas cookers : en fr
  • US2555662A - Self-locking screw : en
  • US2555764A - Curtain : en
  • DE1624205U - MEASURING BUILDING FOR TITRIMETRIC MEASUREMENTS. : de en
  • US2555703A - Speed responsive switch for electric motors : en
  • US2555320A - Polyvinyl acetal resin stabilized with dicyandiamide-formaldehyde reaction product : en
  • US2555772A - Delayed engagement liquid clutch : en
  • DE1624191U - SPOOL HOLDER. : de en
  • US2555997A - Sliding contact of electric machines : en
  • US2556102A - Z-aminoalkyl-z-fluorenones : en
  • GR13024B - FOLDING HANGER. : el en
  • GB654149A - Improvements in or relating to stands suitable for gas heated tailors irons : en
  • FR55046E - Improvements to washing machine clutch mechanisms and their control mode : en fr
  • CA474120A - Foldable tray blanks and trays : en fr
  • US2555600A - Process for preparation of vitamin a : en
  • CA474182A - Dispensing apparatus for carbonated beverages : en fr
  • GB654162A - Improvements in and relating to the manufacture of electrical apparatus : en
  • US2555496A - Spline arbor chuck : en
  • US2556137A - Radial arm type sawing device : en
  • GB654176A - Improvements in viewing devices for use in stereoscopic cinematography : en
  • FR982041A - Improvements in the steering mechanisms of motor vehicles and other machinery : en fr
  • GB654186A - Improvements relating to the manufacture of roofing tiles : en
  • FR982021A - Remote control system for gun orientation or other applications : en fr
  • FR982265A - Improvements to hoes and other similar machines for cultivating the soil : en fr
  • US2555836A - Socket wrench : en
  • FR982344A - Kitchen appliance for beating liquids : en fr
  • FR982102A - Process and installation for the pyrolysis of organic products : en fr
  • FR982267A - Method and device for starting internal combustion engines and explosion engines, compressors and gas pumps : en fr
  • FR55002E - : fr
  • FR982125A - Capsule for closing a container and its manufacturing process : en fr
  • AU173651A - Sprayers : en
  • CA474161A - Fire and smoke detectors and the like : en fr
  • USD163536S - Book end : en
  • DE805910C - Hair curlers : de en
  • US2556019A - Manufacture of water gas or gas consisting largely of carbon monoxide and hydrogen : en
  • FR55069E - Improvements to methods of precise photographic reproduction of drawings : en fr
  • AU149260B2 - Improvements inelastic top for hosiery and method of making it : en
  • FR55104E - Safety device for motor vehicles : en fr
  • DE1624173U - COMBINED LIFE AND BUSTLIFTS FOR BATHING SUITS, HIP RACKS, CORSETS, PANTS CORSETS AND THE LIKE. : de en
  • GB654099A - Improved manufacture of new organo-silicon oxide condensation products : en
  • US2555404A - Guide for drilling implements : en
  • US2555500A - Copolymers of 4-vinylcyclohexene dioxide : en
  • US2555409A - Heat sealed ruffled article : en
  • US2555777A - Number selecting game apparatus : en
  • FR54980E - Method and device for lighting premises more or less intensely depending on the intensity of daylight : en fr
  • FR982223A - Flexible electrical conductor for heating fabrics : en fr
  • USD163516S - Terminal cap : en
  • FR54965E - One-piece movable breech automatic firearm : en fr
  • AU155349B2 - An article constituted bya glass part anda metal part sealed together : en
  • AU184151A - Improvements in gas turbines : en
  • US2555611A - Window sash fastener : en
  • US2555655A - Folding box : en
  • US2555727A - Manually operated hydrant : en
  • FR54954E - Device for limiting the advance of the carriage of a machine tool : en fr
  • FR982201A - Resin ester gum : en fr
  • GR13025B - APPLIANCE ADJUSTED TO SEWING MACHINE BRAND PFAFF TYPE ZIK - ZAC CONVERTS IT IN AN EMBROIDERY (FISH SEWING MACHINE). : el en
  • FR982312A - Spinning device : en fr
  • DE1624063U - SLEEVE FOR ACCOMMODATION OF SPOOLS, IN PARTICULAR FOR BANDAGE PLASTERS AND THE LIKE. : de en
  • FR982116A - Improvements to rotor devices : en fr
  • FR982079A - Refractory product and its applications to ingot molds and refractory coatings : en fr
  • CA474203A - Multi-channel communicating systems : en fr
  • DE1624015U - BED INSERT FOR TODDLERS AND BEDWATERERS. : de en
  • FR55105E - Consistent greases based on aluminum soap : en fr
  • GB654045A - Improvements in the storage of liquefied gases : en
  • US2555518A - Photochemical preparation of polyphenylalkanes : en
  • US2555525A - Device for hidden stitch hemming : en
  • US2555575A - Adjustable and foldable desk and drawing board : en
  • GB654179A - Track for the take-off and the landing of aircraft : en
  • FR982212A - Adjustable cam : en fr
  • DE1624051U - COLLECTOR FOR SMALL ENGINES. : de en
  • DE1624248U - RAZOR. : de en
  • FR982300A - Improvements relating to a broadcaster : en fr
  • FR982155A - Improvements to household mills : en fr
  • GB654128A - Improvements in electrically heated vessels : en
  • DE1624038U - COVER PROTECTION FOR HOSE COPS. : de en
  • DE1624204U - MICROSCOPE WITH EASILY REPLACEABLE PARTS. : de en
  • US2555812A - Thermocompressor : en
  • US2555821A - Clothes drier : en
  • GB654164A - Improvements in colour photographic reproduction processes employing dyed reliefs : en
  • FR982343A - Electric coffee maker : en fr
  • US2555530A - Method of making knockdown shipping containers : en
  • DE1624012U - ELECTRIC HEATING ROD FOR ELECTRICALLY HEATED PIPES. : de en
  • DE805919C - Protective pad for toilet seats : de en
  • FR55094E - Hydrofoil : en fr
  • FR55145E - Visible level movable lead pencil : en fr
  • CA474152A - Printing machines : en fr
  • US2556042A - Hotbox indicator : en
  • US2555797A - Trolley pole arrester : en
  • DE1624122U - ERASER HOLDER. : de en
  • DE805923C - Method of erecting concrete walls : de en
  • US2555541A - Control means for mower cutter bars : en
  • US2555898A - Fluid operating and braking system for circuit interrupters : en
  • US2555929A - Constant speed clutch governor : en
  • US2555738A - Deposit, collection, and dispensing receptacle : en
  • US2555766A - Filter for coffee brewers : en
  • DK72601C - Notch screw. : da en
  • FR982298A - Process to improve the quality of fuels : en fr
  • DE1624144U - NEON FLOW TUBE. : de en
  • IS684A7 - Drive arrangement for audio equipment : en is
  • US2555955A - Phenyl amino benzoyl alkanoic acids : en
  • FR982063A - Locking relay applicable in particular to remote-closing circuit breakers : en fr
  • FR982240A - Explosion enhancers : en fr
  • AU150112B2 - Improvements in or relating to closed feed systems for steam powerplants : en
  • DE1624219U - SOCIETY DICE GAME. : de en
  • US2555371A - Substituted diphenyl oxide sulfonic acid sulfides : en
  • IS683A7 - Improvements to or in connection with heat exchangers : en is
  • DE1624025U - POTATO CRUSH. : de en
  • DE1624147U - DEVICE FOR REPAIRING RESIN GALLS IN WOOD. : de en
  • GB654107A - Improvements relating to suction cleaners : en
  • US2556103A - Switching arrangement for combined manual and automatic telephone systems : en
  • US2555735A - Knife having a serrated edge : en
  • FR54974E - Wheelbarrow : en fr
  • FR55138E - Process for treating metal parts for any coating operation and in particular for enamelling : en fr
  • FR982094A - Dust collectors : en fr
  • DK72604C - Method of making boxes and apparatus for use in carrying out the method. : da en
  • FR982011A - Improvements to pressure sprayers for powdery or liquid products : en fr
  • CA474171A - Apparatus for casting metals : en fr
  • US2555804A - Adjustable seat support : en
  • USD163526S - Hood ornament fob an automobile : en
  • FR55109E - Adhesive product : en fr
  • GB654181A - Devices for fixing wall boards and the like : en
  • DE1624162U - CONTROL SWITCH FOR STOP LIGHTS, TAIL LIGHTS AND NUMBER LIGHTS. : de en
  • DK72596C - Mold for use in increasing casting. : da en
  • DE1624075U - CHEWING DEVICE. : de en
  • FR55041E - Improvements to systems and devices for controlling and regulating electric generators : en fr
  • FR982042A - Improved process for the centrifugal molding of tubular bodies closed at least at one end : en fr
  • FR982227A - Device allowing voice control of a photoelectric open-off printer : en fr
  • FR982325A - Method and devices for measuring and replacing exactly, based on absorption, the volume of one or more gases absorbed by respiration in closed-circuit devices and in particular in anesthesia devices : en fr
  • FR982132A - Combined electric horn : en fr
  • FR982339A - Bottle stopper : en fr
  • GB654064A - Improvements relating to the indicating and recording of variable quantities : en
  • CA474116A - Amusement devices : en fr
  • US2555478A - Record changing means : en
  • US2555689A - Spark limiting control circuits : en
  • CA474155A - Process for cooling liquids : en fr
  • US2555621A - Electric shaver or razor : en
  • US2555937A - Method and apparatus for measuring resistance of blood during clotting : en
  • CA474236A - Electrical ignition systems : en fr
  • CA474215A - Air gauges for checking internal threads : en fr
  • US2555907A - Pressure operated valved closure for collapsible tubes : en
  • US2555865A - Impulse frequency metering system : en
  • CA474138A - Hog feeders : en fr
  • CA474279A - Refining mineral oils : en fr
  • US2556053A - Typewriter mounting for carriage pinions : en
  • US2556108A - Manufacture of condensation products : en
  • US2555393A - Venetian blind : en
  • US2555882A - Thermoelectric motor : en
  • US2555326A - High-voltage condenser : en
  • US2555644A - Cabinet having pivotally mounted rack : en
  • FR55133E - Self-tightening wrench for cans and the like : en fr
  • US2555553A - Separation of aldehydes and ketones from mixtures thereof : en
  • US2555945A - Method of processing yeast : en
  • AU156758B2 - Improvements in devices for manufacturing flexible containers for synthetic plastic materials : en
  • AU180551A - Improvements inelastic top for hosiery and method of making it : en
  • CA474286A - Article handling devices : en fr
  • DE1624005U - SWITCH, DISTRIBUTION AND COUNTER PANEL FOR ELECTRICAL SYSTEMS : de en
  • DE1624083U - SHOCK ABSORBER FOR INSERTING IN WOODEN DOORS OR WOODEN DOOR FRAMES. : de en
  • US2555328A - Great circle direction-keeping instrument : en
  • DE1624007U - HANGING FITTING FOR FLUORESCENT LAMPS. : de en
  • DE1624152U - SELF-PAYING MACHINE. : de en
  • AU176151A - Improvements in or relating to lubricant-bearing textile materials : en
  • DE1624014U - Packaging for rubber protection agents : de en
  • DE1624141U - DEVICE FOR ICE PREPARATION IN REFRIGERATORS, COLD ROOM SYSTEMS AND THE LIKE. : de en
  • GB654066A - Conveyor angle drive construction : en
  • US2555847A - Window curtain : en
  • US2555892A - Garter belt : en
  • US2555750A - Punching machine : en
  • US2555661A - Self-locking bolt : en
  • CA474239A - Processes for making polychrome printing plates : en fr
  • DE1624088U - MOLD FOR THE PRODUCTION OF DUMPS. : de en
  • CA474159A - Containers with narrow tearing strips : en fr
  • AU152245B2 - Improvements in Electrode Structures : en
  • US2555511A - Variable permeability tuning system : en
  • US2555922A - Ignition system : en
  • US2555635A - Cable tensioning and retracting device for bomb supports : en
  • CA474102A - Hoisting dolly trucks : en fr
  • CA474144A - Coin-controlled vending machines : en fr
  • DK72599C - Pull regulator for exhaust ducts. : da en
  • CA474134A - Alloying and fusing processes : en fr
  • AU3605650A - An improved flexible driveshaft and method of manufacture therefor : en
  • US2555423A - Image intensifying tube : en
  • US2555870A - Knitting machine : en
  • US2555995A - Two-speed driving tool : en
  • US2556148A - Method of casting die sets : en
  • DE1624216U - PLANNING TEMPLATE FOR SANITARY INSTALLATION. : de en
  • GB654078A - Telecommunication switching systems : en
  • AU178851A - Improvements in and relating tothe production of mechanical effects on textile materials : en
  • US2555484A - Sprag type one-way clutch : en
  • US2555964A - Gauge for measuring or checking the effective diameters of screw threads : en
  • USPP1015P - Best available copy : en
  • CA474216A - Work supports : en fr
  • FR982049A - Improvements to plastic packaging for comarimates or similar products : en fr
  • US2555758A - Wrapping machine : en
  • AU177551A - Valve assembly including a diaphragm seal between the valve body andthe bonnet : en
  • CA474104A - Live jump rolls : en fr
  • DE1624129U - CEILING SUPPORT FOR BRUSHED DRYING CHAMBERS. : de en
  • DE805938C - Planer tooth saw blade : de en
  • US2555625A - Protective covering for the leading edges of airfoils : en
  • US2556082A - Casing machine : en
  • US2555574A - Pump actuating equipment : en
  • US2556064A - Production of potassium silicofluoride : en
  • USD163550S - Map holder : en
  • US2555551A - Copolymers of p-isopropenyl toluene and unsaturated alkyd resins : en
  • US2555641A - Victim reset animal trap : en
  • DE805918C - Device for carrying various types of window hangings : de en
  • FR55055E - Stamp pen : en fr
  • FR55093E - New type of circular dipole antenna : en fr
  • US2555540A - Tinware construction for power washing separators : en
  • US2555714A - Alarm system : en
  • US2556033A - Method of making ball-and-socket joints and parts thereof : en
  • US2556043A - Means for artificially reproducing the actions of the heart and blood circulation and the factors controlling the same : en
  • DE1624238U - DEVICE ON DRAWBAR EQUIPPED TOWING CARRIAGES, IN PARTICULAR TOWING CARRIAGES WITH TURNTABLE STEERING. : de en
  • DE1624024U - APPARATUS FOR FISHING SICKLES AND SCYTHES. : de en
  • DE805903C - Fire door : de en
  • DE1624165U - PATTERN ROLLER WITH TWO PATTERNS. : de en
  • DE1624022U - COUPLING FOR STEEL PIPE SCAFFOLDING. : de en
  • FR982198A - Articulated toy : en fr
  • GB654059A - Improvements in or relating to transmissions for converting rectilineal movements torotary movements or vice versa : en
  • CA474148A - Grain or seed cleaners : en fr
  • FR982098A - Television receiver : en fr
  • US2555828A - Power recovery damping system : en
  • US2556016A - Hat and hat frame and method of making same : en
  • FR54997E - Brake improvements : en fr
  • FR982294A - Apparatus for the continuous separation of mixtures of liquids with different specific weights : en fr
  • GB654114A - Improvements in and relating to copying machines for turning wood handles of different cross sections : en
  • FR54996E - Tipper, with automatic absorption and compaction, in particular for the removal of household and urban waste : en fr
  • FR55032E - Support and propellant hub for bicycle auxiliary motor : en fr
  • FR982097A - Frequency-modulated oscillation detector mounting : en fr
  • US2555840A - Hermetically sealed reel : en
  • DE1624102U - FERRITE CORE WITH FEMALE THREAD. : de en
  • CA474177A - Electric discharge devices and electrodes therefor : en fr
  • DK72600C - Device by trawl. : da en
  • FR55137E - New water-soluble derivatives of cyclic amidines : en fr
  • FR982119A - Improvements to refrigerators : en fr
  • FR982309A - Incandescent lamp : en fr
  • FR982175A - Process for transforming certain natural wells into driving force sources : en fr
  • GB654169A - Improvements in or relating to apparatus for preparing and registering printing forms : en
  • GB654183A - Means for actuating ejectors and cores in moulding machines : en
  • FR55126E - Process for the preparation of mixtures for the impregnation of wood, textiles and other similar materials : en fr
  • DE1624115U - CONSTRUCTION AND EXPERIMENTATION BOX FOR PROOF OF LIGHT ELECTRICAL PROCESSES. : de en
  • US2556023A - Switch structure for lamps : en
  • FR55125E - Vegetable mill : en fr
  • DE1624041U - PROTECTIVE COVER, IN PARTICULAR FOR BOOKS, BOOKS AND THE LIKE : de en
  • US2555362A - G-alkoxy-x-methylhexyne-z-diol-l : en
  • US2555946A - Sander : en
  • FR982270A - Plate and glass holder for camping : en fr
  • USD163506S - Combination clock and radio cabinet : en
  • GB654127A - Improvements relating to the handling of pins : en
  • DE1624166U - BUCKLE BUCKLE. : de en
  • DE1624168U - WASTE WAGON. : de en
  • FR54989E - Assembly pins : en fr
  • FR982269A - Improvements to metalworking presses and their bearings : en fr
  • FR982192A - Economical and efficient process for improving food materials, possibly too acidic, such as oils or any other material that can be filtered : en fr
  • GR13026B - ELECTRIC DEVICE FOR BAKING MEAT, FISH AND BAKERY. : el en
  • US2555859A - Window operator : en
  • DE1624207U - LIGHT GLOBE. : de en
  • AU173451A - Thermal type protective device for arresting abnormal voltages andthe like : en
  • CA474141A - Double seamers : en fr
  • FR54984E - Loaded boom lifting crane : en fr
  • US2555387A - Interference device for evaluating interference phenomena over a large region : en
  • US2555776A - Cabinet type play pen : en
  • US2556015A - Diestock for use in threading tubes, bars, and like work : en
  • DE805937C - Saw with alternating sequence of pairs of precutters and clearers : de en
  • US2555617A - Milling fixture for automatic chucking machines : en
  • US2555754A - Method of forming movably coupled members : en
  • GB654105A - Improvements in an articulation mounting and its application to screw propellers with oscillating blades : en
  • GB654175A - An improved optical illumination system : en
  • FR982080A - Improvements to needle or flap valves : en fr
  • FR982163A - Improvements to bleaching processes : en fr
  • FR982020A - Servo-feed device for twin automatic weapons : en fr
  • GB654125A - Improvements in fluid dispensing devices : en
  • FR982040A - Improvements to structures with tubular elements, in particular for motor vehicles, and to the methods of establishing them : en fr
  • FR55073E - Molded material system for prefabricated buildings : en fr
  • FR982153A - Improvements to enamelling processes and devices : en fr
  • US2555881A - Driving mechanism for vehicles : en
  • AU157207B2 - Improvements in compositions for killing weeds and methods or processes of making same : en
  • US2555736A - 2-hydroxy, 4-amino isophthalic acid and a process for the production thereof : en
  • US2555784A - Interrelated propeller and engine control : en
  • US2555936A - Electromagnetic reed unit for electrical musical instruments : en
  • US2555437A - Frog feeder : en
  • FR55111E - Improvements to thermionic tube voltage regulators : en fr
  • GB654151A - Improvements in apparatus for spinning textile fibres : en
  • US2555307A - Fishtailed hull : en
  • US2556130A - Body extension for motor vehicles : en
  • US2556058A - Pneumatic conveyer system : en
  • AU176851A - Pulverulent material classifying means : en
  • GB654081A - A process for the manufacture of carbon black : en
  • DE1624053U - BED LAMP. : de en
  • GB654190A - Deicing system for aircraft sustaining rotor blades : en
  • FR982171A - Method and device for electrical spot welding of profiles : en fr
  • GB654097A - Improvements in or relating to electrical communication systems : en
  • CA474166A - Supporting arrangements for milkers : en fr
  • FR55013E - Three-phase welding transformer : en fr
  • FR982160A - Improvements to packaging for various products and more specifically for cheeses : en fr
  • FR54962E - Process for applying colors to fabrics and the resulting industrial product : en fr
  • FR54988E - Device for burning solid fuels containing ash : en fr
  • FR982027A - Further development of axial compressors : en fr
  • DE805916C - Device for applying powder : de en
  • FR55128E - Stone lighter : en fr
  • FR982015A - Continuous fire wood stove : en fr
  • DK72607C - Auxiliary trap for door latches. : da en
  • FR982246A - Mechanical controller for footwear : en fr
  • GB654090A - Improvements relating to thermionic valve amplifiers : en
  • AU183251A - Improved vehicle brake : en
  • US2555301A - Process for pasting battery plates : en
  • US2555692A - Linked rod conveyer : en
  • US2555979A - Suction nozzle with valve for concentrating air flow at the end thereof : en
  • US2555994A - Traffic signal controller with pedestrian actuation : en
  • US2555590A - Shoe sole and heel : en
  • US2555820A - Strap guide for brief cases or the like : en
  • US2556101A - Body attachment for jeeps : en
  • AU178051A - Improvements in or relating to apparatus for producing caps for bottles, and bottle capping machines incorporating thesame : en
  • US2555476A - Double-acting mold press : en
  • US2555831A - Television deflection power recovery circuit : en
  • CA474207A - Carton folding apparatus and methods : en fr
  • CA474273A - Strip annealing : en fr
  • US2555737A - Venetian blind : en
  • US2556012A - Yarn shed testing machine : en
  • US2556018A - Renewable enclosed fuse : en
  • US2555389A - Beet topping machine : en
  • US2555864A - Switch for kilns or ovens : en
  • US2555647A - Packing flow preventing device : en
  • US2555829A - Television deflection power recovery circuit : en
  • US2555305A - Pulsing circuit : en
  • US2556143A - Apparatus for finishing gear teeth by shaving processes : en
  • US2555906A - Tunable amplifier having a predetermined band-pass characteristic throughout its range : en
  • US2556088A - Collapsible cellular carton : en
  • US2555413A - Torque distributing drive : en
  • FR982245A - Process for rigorous spectral analysis of colors, and applications, in particular to color photography and photomechanical reproduction techniques : en fr
  • US2555374A - Method for chlorinating titanium oxide material : en
  • US2555583A - Waste food grinder : en
  • AU180151A - Method and apparatus for continuous production ofan absorbent material : en
  • DE1624107U - LISTING SPIDER. : de en
  • US2555720A - Combined cooker and steamer : en
  • US2556009A - Hold-down lock for pressing heads : en
  • DEP20023B - Process for the sulfochlorination of liquid, saturated hydrocarbons : de en
  • US2555474A - Safety ink : en
  • US2555669A - Slug rejector scavenger for magnetic coin testers : en
  • AU175551A - Improvements in compositions for killing weeds and methods or processes of making same : en
  • AU175851A - Improvements in spinning spindle mechanisms ofthe worm and worm wheel drive type : en
  • DE1624021U - LEAD RODS. : de en
  • AU3558650A - Improvements in cabinetmakers and joiners cramps : en
  • DE1624089U - SCREW PRESS FOR CLAY AND OTHER PLASTIC MASSES WITH VENTILATION CHAMBER AND IN FRONT OF ITEM WITH SLOTS OR HOLES. : de en
  • DE1624160U - VEHICLE HEATING. : de en
  • DE1624177U - PROTECTIVE SHEET, IN PARTICULAR ARMBLADE OR SWEAT BLADE. : de en
  • US2555619A - Pump : en
  • US2555793A - Tractor guiding mechanism : en
  • US2555871A - Body supported floodlight : en
  • US2555977A - Moisture content monitor : en
  • USD163523S - Knight exhaust pipe extension or similar article for an automobile : en
  • FR982222A - Heat treatment and protection of mattresses, seats, cushions, etc., with springs : en fr
  • FR55036E - Improvements to watt-hour meters : en fr
  • DE1624010U - HIGH VOLTAGE ELECTRIC TUBES. : de en
  • DE1624081U - PUMP WITH ELIPTIC DISC CRANKSHAFT. : de en
  • US2555521A - Type action for typewriting machines : en
  • US2555547A - Supplemental collapsible table top : en
  • US2555950A - Preparation of 2-methoxy-1-alkanols and 2-methoxy-1-alkanals : en
  • US2556097A - Searching cage erection system for gyroscopes : en
  • DE1624077U - ADVERTISING SYSTEM WITH LETTERS OR CHARACTERS CURVED ELECTRIC LIGHT TUBES. : de en
  • DE1624183U - SOCKING PROTECTION AGAINST DIRT SPLASH. : de en
  • GB654187A - Thermostatically controlled fluid mixing devices : en
  • DK72588C - Holder for loose leaves or sheets. : da en
  • CA474145A - Dispensing heads for grease-guns or the like and methods for making same : en fr
  • CA474178A - Permeability tuned receiver circuits : en fr
  • CA474187A - Transmitter-receiver combinations : en fr
  • DE1624040U - DEVICE FOR LEAVING SUGAR BEET SCHNITZELS. : de en
  • DE1624009U - Electric hand and warning lamp with automatic flashing : de en
  • DE1624065U - FUSE FOR SWITCHES OF STERILIZERS AND THE LIKE : de en
  • GB654182A - Improvements in and relating to electric control systems : en
  • FR982001A - Improvements in the construction of autotransformers : en fr
  • FR55122E - Improvements to electroplating devices : en fr
  • FR54975E - Device for injecting liquid fuel into engines : en fr
  • US2555974A - Elastic foundation garment : en
  • FR982112A - Improvements to vane rotors for turbines, compressors and similar machines : en fr
  • DE1624212U - VESSEL PISTON STEAM ENGINE, STANDING DESIGN FOR CONDENSATION OPERATION. : de en
  • DE1624227U - DEVICE FOR RAISING PLASTER CEILINGS. : de en
  • FR982039A - Improvements to internal combustion or combustion engines : en fr
  • GB654163A - Improvements in or relating to the production of guanidine condensation products : en
  • US2556095A - Timing device : en
  • US2555365A - Loud-speaker having auxiliary equipment disposed therein : en
  • FR982156A - Improvements made to assemblies for supplying discharge tubes : en fr
  • US2555494A - Toupee stabilizer and skin smoothing device : en
  • GB654103A - Mechanical press for pressure-moulding : en
  • US2555825A - Concentration of iron ores : en
  • CA474255A - Thermionic tubes : en fr
  • FR55070E - Signal lamp : en fr
  • FR982334A - Ultra-high frequency energy heating process and apparatus : en fr
  • GR13021B - WASHERS SUPPLIED WITH CASE CONTAINED THE NECESSARY FOR POLISHING THE SHOES, SHAVING THE MEN, ETC. : el en
  • FR982064A - Manufacturing process of metallic mirrors : en fr
  • FR982140A - Reduced pressure dehydration apparatus : en fr
  • DE1624221U - COAL PLANER. : de en
  • FR982056A - Electric ignition of gas appliances : en fr
  • US2556074A - Pulse width selection : en
  • DE1624019U - COVER GRATING OR GRATING. : de en
  • DE1624149U - PIEZOELECTRIC CARTRIDGE. : de en
  • FR55106E - Improvements to the relative arrangement of the claw and the counter-claw of the jerky film advance movement in cinematographic devices : en fr
  • FR982105A - Method for establishing the refractory lining of electric arc furnaces, and refractory block for this lining : en fr
  • FR982299A - Alkyl maleate vinyl acetate copolymers and process for their preparation : en fr
  • GB654118A - Improvements in or relating to methods of and apparatus for cleaning, rustproofing and prime coating sheet metal articles such as vehicle bodies on a quantity productionbasis : en
  • US2555622A - Printing telegraph apparatus : en
  • US2555719A - Collapsible box : en
  • US2555813A - Duck call : en
  • US2555753A - Extendible stock feed mechanism : en
  • US2555650A - Azeotropic distillation of hydrocarbons : en
  • DE1624013U - DEVICE FOR EVALUATION OF ELECTROCARDIOGRAMS. : de en
  • DE1624049U - SWITCHGEAR TERMINALS FOR THE HIGHEST OPERATING VOLTAGES. : de en
  • DE1624186U - TROUSER HOLDER WITH FINISHING LOOPS. : de en
  • AU173551A - Straw disintegrating and scattering attachment for combines andthe like : en
  • CA474128A - Combined portable mixers and barrows : en fr
  • US2556059A - Electric incandescent lamp and method of manufacturing : en
  • US2555421A - Hydraulic jack : en
  • US2555419A - Live center chuck : en
  • US2555382A - Panel scarfing machine : en
  • USD163540S - Bicycle handlebar stem or similar article : en
  • US2555522A - Discrete-interval tuning system and method : en
  • US2556013A - Stator for universal electric motors : en
  • US2555872A - Multivibrator circuit : en
  • DE1624136U - ROCK DRILLING MACHINE FOR THE MANUFACTURE OF SPRING HOLES. : de en
  • DK72590C - Process for the preparation of 4-aminobenzolsulfonacylamides. : da en
  • AU154387B2 - improvements in or relating to blocking oscillators : en
  • USD163512S - Railway car : en
  • FR982197A - A process that allows current locomotives to generate slopes that are much steeper than they currently can and with a whole convoy behind. : en fr
  • CA474126A - Ironing apparatus : en fr
  • US2555563A - Triple spout oil can : en
  • DE1624170U - VIBRATING METAL BLOCKS FOR VIBRATION DAMPING FOR LOOMS AND THE LIKE. : de en
  • US2555550A - Surgical snare : en
  • US2556112A - Combined shoe polish applicator, hand dauber, and brush : en
  • DE1624123U - PENCIL DISH. : de en
  • AU154195B2 - Improvements relating to compressor units for refrigerating apparatus : en
  • US2555970A - Water purification process : en
  • US2555505A - Ornamental structure : en
  • US2555710A - Combination double hung and casement window and means to adjust same : en
  • US2555324A - Mounting structure for telephone exchanges : en
  • US2555942A - Converted station wagon body : en
  • US2555993A - Circuit interrupter : en
  • CA474222A - Thermionic valve circuits : en fr
  • US2555571A - Magnet operated switch : en
  • US2555838A - Traveling platform conveyer : en
  • GB654134A - Improvements in or relating to telephone or like systems : en
  • IE19680L - Manure distributors : en
  • CA474117A - Desk calendars or the like : en fr
  • CA474234A - Pneumatic transmission systems : en fr
  • DE1624052U - ELECTROMAGNETIC STRIKING DEVICE. : de en
  • US2556093A - Adjustable hacksaw frame : en
  • FR982330A - Bagging process and machine for carrying out the process : en fr
  • FR982062A - Apparatus for re-stitching knits and, more specifically, stockings : en fr
  • US2555314A - Mud driven apparatus for treating mud : en
  • US2555698A - Applicator for an automobile wheel to a wheel drum : en
  • US2555811A - Variable output hand-operated brake cable actuator : en
  • FR55124E - Closures for barrels and taps : en fr
  • US2555938A - Preparation of brewers' worts : en
  • DE1624131U - WOMEN'S SHIRT OR UNDERDRESS MADE OF NON-LASTIC WARE, ESPECIALLY WEBWARE. : de en
  • US2555513A - Magnetic time-delay mechanism : en
  • US2555448A - Synchronizing drive mechanism : en
  • US2555539A - Regulating system : en
  • US2555643A - Friction gearing for telegraphone mechanism : en
  • DE1624050U - SPACER ARRANGEMENT FOR TRIPLE TENSION CHAINS FOR HIGH VOLTAGE CABLES. : de en
  • DE1624161U - ENTRY HANDLE. : de en
  • US2555402A - Optical indicator means for use with copy projection apparatus : en
  • US2556120A - Automatic roll adjustment : en
  • GB654046A - Improvements in or relating to self adjusting valve tappets for internal combustion engines : en
  • IE20208L - Evaporating solutions, emulsions, etc : en
  • US2555325A - Machine for applying address labels to mailing pieces : en
  • US2555704A - Process of preparing 14-hydroxy steroids : en
  • US2555302A - Twist drill : en
  • US2555612A - Bottle breaker : en
  • USD163538S - Orta drum : en
  • AU172751A - An improved ozone generator and air recirculator : en
  • AU180751A - Improvements in or relating to intercommunication telephone systems : en
  • US2555952A - Glass run channel : en
  • US2555956A - Adjustable measuring device : en
  • US2555632A - Stocking form : en
  • US2555562A - Fastening clip : en
  • US2555790A - Contractile reel : en
  • US2555763A - Recovery of streptomycin from naphthol blue-black salt : en
  • US2555947A - Binder ring closing mechanism : en
  • US2555742A - Suction cleaner device : en
  • FR55149E - Curler for permanent cold waving : en fr
  • FR982088A - Improvements to reflectors for heat radiation devices : en fr
  • US2555844A - Carry bag : en
  • US2555926A - Leaf tobacco harvesting crate : en
  • USD163544S - Selzer motor vehicle : en
  • US2555460A - Autofocus enlarger : en
  • US2555438A - Combined plow and harrow : en
  • FR55022E - Application of electricity to the kitchen country oven : en fr
  • GB654135A - Improvements in or relating to connectors for waveguides : en
  • GB654160A - Improvements in or relating to rolling of wires : en
  • US2555388A - Attachment for stringed musical instruments : en
  • US2556142A - Machine for production of gear teeth : en
  • FR55001E - Glass still, continuous operation : en fr
  • GB654085A - Light directing device and method of making the same : en
  • FR982123A - Automatic coffee maker : en fr
  • DE1624217U - TABLE TENNIS RACKET. : de en
  • US2555961A - Transmission synchromesh mechanism : en
  • GB654054A - Improved manufacture of new organo-silicon oxide condensation products : en
  • US2555569A - Saw carriage and brake : en
  • DE1624249U - WRAPPED SEAM RUBBER THREAD ON A FIXED SUPPORT. : de en
  • FR55062E - Compression pump fire extinguisher : en fr
  • USD163518S - William ldward by : en
  • US2555357A - Submarine stabilizer : en
  • US2555769A - Wheel spinner : en
  • US2555694A - Case for ritualistic aprons and the like : en
  • GR13023B - AIR FLOWER ENGINE FOR THE PRODUCTION OF ELECTRICITY. : el en
  • US2555316A - Pin tumbler lock structure : en
  • US2555897A - Automatic photographic enlarging apparatus : en
  • US2555642A - Setwork gauge for sawmills : en
  • FR982061A - Contact tower for pressurized carbon monoxide conversion plant and similar applications : en fr
  • FR982170A - Coupling device for trailers and other applications : en fr
  • GB654053A - Improvements in or relating to a burner for burning vaporised hydrocarbons : en
  • AU158356B2 - Improvements in filter mediums ofthe edge-filtration type : en
  • CA474186A - Clutch structures : en fr
  • US2555578A - Spectacles having ornamental detachable frames : en
  • CA474206A - Secrecy preserving signaling systems : en fr
  • US2555980A - Woodwind instrument : en
  • US2555842A - Air heating furnace and heat exchange structure therefor : en
  • US2556038A - Apparatus for carbonating beverages : en
  • CA474147A - Collapsible ventilated awnings : en fr
  • FR55123E - Device for the use of gas oil in ordinary internal combustion engines : en fr
  • FR982151A - Gas collection device for a machine for manufacturing products from viscose : en fr
  • US2555546A - Gas furnace : en
  • US2555638A - Tripod head : en
  • US2555654A - Spring heel for shoes : en
  • US2555839A - Wearing apparel : en
  • DK72603C - Process for the preparation of footsteps containing liquids suitable for preserving perishable foods. : da en
  • FR982121A - Apparatus for continuously carrying out either simple mixtures or reactions between two products : en fr
  • GB654096A - Telephone systems : en
  • GB654104A - Weighing scale pendulums : en
  • GB654121A - Improvements in and relating to the manufacture of crankshafts : en
  • DE1624042U - PROTECTIVE BAND FOR BOOKS, IN PARTICULAR FOR COPY BOOKS, BLOCKS AND THE LIKE. : de en
  • CA474094A - Variable grid circuits : en fr
  • US2555351A - Gauge for setting taper attachments for machine tools : en
  • DE1624079U - ROLLED FILM CASSETTE FOR PHOTOGRAPHIC SHOTS, IN PARTICULAR REPRODUCTION SHOTS. : de en
  • DE1624218U - MOVEMENT, e.g. TRAFFIC GAME. : de en
  • FR982167A - Improvement in processes for bleaching lignocellulosic fibers alone or in a mixture with cellulosic fibers : en fr
  • GB654154A - Improvements in or relating to frame-synchronization in television receivers : en
  • DE1624030U - SPOKELESS BELT DRIVE DISC FOR SPINNING AND TWISTING MACHINES. : de en
  • US2555363A - Rotary hydraulic expansible chamber motor : en
  • US2555514A - Whey product derived from milk and process of producing same : en
  • US2555904A - Retaining clip for finger ring pairs : en
  • US2555674A - Electric motor control system : en
  • US2555561A - Chemically treated laundry bag : en
  • US2555816A - Packaging machine : en
  • FR55113E - Special sailboat : en fr
  • FR982182A - Device for attaching a tool to the end of a drive shaft : en fr
  • US2555771A - Gas meter prover apparatus : en
  • US2555445A - Pump control means : en
  • US2556017A - Electrolytic method and apparatus for cleaning strip : en
  • USD163549S - Button gauge : en
  • FR982250A - welding electrode : en fr
  • FR982264A - Ultra sensitive pressure regulator-compensator for small pressure differences : en fr
  • US2556133A - Seal : en
  • US2555848A - Cable curtain construction : en
  • DE1624006U - SINGLE-LAYER BAR DEVELOPMENT, IN PARTICULAR FOR ASYNCHRONOUS MACHINES FROM REELS. : de en
  • DE805934C - Two-man circular saw with drive electric motor : de en
  • US2556127A - Gang cutter : en
  • US2555718A - Collapsible suitcase : en
  • US2556068A - Tufting apparatus : en
  • AU172351A - Improvements in apparatus for effecting magnetically a separation between magnetisable and non-magnetisable particles contained in liquids, slurries andthe like : en
  • US2555693A - Machine for spraying concrete curing compounds : en
  • DE1624106U - METAL TAPE MEASURE. : de en
  • FR982183A - Further training in pneumatic tools and in particular in foil holders : en fr
  • US2555577A - Tandem rotor helicopter control : en
  • US2555749A - Fluorescent lamp : en
  • FR55033E - Device for varying the speed of rotation of a receiving shaft : en fr
  • FR982297A - Lubricating grease : en fr
  • AU172551A - Analgesic tablet : en
  • GB654095A - Improvements relating to quick-release fasteners : en
  • GB654111A - Improvements in or relating to automatic voltage control means for battery charging apparatus : en
  • DE1624058U - HEATING RESISTOR FOR ELECTRIC OVENS. : de en
  • DE1624124U - CLADDING PLATE. : de en
  • US2555329A - Window or screen lock : en
  • CA474296A - Spraying apparatus : en fr
  • FR982028A - Improvements in methods and apparatus for the establishment of elongated elements, in particular flexible pipes : en fr
  • CA474096A - Power driven vehicle apparatus : en fr
  • USD163522S - Lamp shade support : en
  • US2555327A - Gas analyzing apparatus : en
  • AU152487B2 - Refrigerating apparatus : en
  • US2555826A - Spray gun shield : en
  • FR982007A - Process for equalizing the flow rates of two liquids and specific apparatus for carrying out this process : en fr
  • US2555469A - Drilling mud and method of using : en
  • FR55024E - Chain crusher : en fr
  • FR982012A - Manufacture of molded parts, in synthetic resins : en fr
  • FR982129A - Drive mechanism especially for drive drums : en fr
  • FR982350A - Method of fixing an object with cement on a wall : en fr
  • GB654047A - Improvements in or relating to cables with air insualtion : en
  • FR982281A - Glass holder cage with shutter for protective helmet for arc welding : en fr
  • FR54998E - Improvements to electric heating blankets, networks, nets and heating panels : en fr
  • FR55063E - Friction clutch device with automatic locking of the transmission components at the end of the clutch : en fr
  • GB654157A - Improvements in post and clamp mechanism for cycle saddles : en
  • CA474192A - Organo-silicon polymers and methods of making them : en fr
  • AU151329B2 - Improvements in or relating to apparatus for producing caps for bottles, and bottle capping machines incorporating thesame : en
  • CA474099A - Tetrahydrodibenzo pyrans from pulegone : en fr
  • CA474107A - Ham presses : en fr
  • US2555986A - Display device : en
  • CA474111A - Means for milking and handling the milk of farm animals : en fr
  • US2556052A - Diverter lighting system : en
  • US2555435A - Artificial lure for casting : en
  • CA474101A - Multiple coil tubular heating elements : en fr
  • AU150908B2 - Improved barrels forthe transportation and storage of liquids and solids : en
  • FR982115A - Improvements to flexible transmission joints : en fr
  • AU156737B2 - Improvements in detergent compositions : en
  • AU175251A - improvements in or relating to blocking oscillators : en
  • AU184051A - Improvements in or relating to closed feed systems for steam powerplants : en
  • FR55014E - Process for the hydraulic extraction of coal, ore or other underground product : en fr
  • FR982044A - Device for supplying engines with ammonia gas : en fr
  • FR982181A - Container filling machine : en fr
  • US2555765A - Troughing idler : en
  • CA474143A - Combination receptacles and bins : en fr
  • DE1624194U - FERRITE CORE FOR PERMEABILITY ADJUSTMENT. : de en
  • AU154883B2 - Improvements in or relating to blocking oscillators : en
  • US2555794A - Well-drilling fluid : en
  • US2555833A - Rotary whistle : en
  • CA474201A - Starting devices for free piston internal combustion operated compressors or gas generators : en fr
  • FR982117A - Automatic vehicle lifting device : en fr
  • FR982243A - Surgical device generating high frequency amplitude modulated currents with variation of the modulation rate : en fr
  • AU151953B2 - Improvements in or relating to intercommunication telephone systems : en
  • CA474274A - Expanded rubber containers : en fr
  • DE1624008U - CONNECTING CLAMP FOR FLUORESCENT LAMP REFLECTORS. : de en
  • GB654150A - Improvements in and relating to methods and apparatus for ore separation : en
  • DE1624137U - AUXILIARY DEVICE FOR PUTTING PITING STAMPS. : de en
  • DE1624192U - SMALL BAND FILTERS WITH MAGNETICALLY SHIELDED COILS. : de en
  • FR55008E - Air rifle for spearfishing : en fr
  • GB654060A - Improvements relating to methods of decomposition of waste sulphuric acid to sulphurdioxide : en
  • DE1624135U - LAMP WITH LUMINOUS FUEL. : de en
  • FR982244A - Camera allowing you to photograph yourself : en fr
  • GR13018B - IMPROVEMENTS IN OR RELATED TO DETOXIFIED PHARMACEUTICALS CONTAINING ALOGEN AND A METHOD FOR MAKING THESE. : el en
  • CA474266A - Electrical systems : en fr
  • US2555731A - Oil produced from eggs : en
  • FR54960E - Improvements to bath heaters : en fr
  • FR982230A - Improvement in terminal strips for electrical connections : en fr
  • FR982254A - Improvements in the manufacture of alcohols : en fr
  • FR982342A - Measuring tool : en fr
  • GB654112A - Improvements in fluid-pressure operated valves : en
  • CA474100A - Dual wheel assemblies : en fr
  • FR55119E - Mechanical braking device and automatic brake release for any rotary motion transmission : en fr
  • US2555343A - Automatic control for tire building machines : en
  • US2555789A - Billfold having a locking tab : en
  • US2555862A - High-lift appliance for largely sweptback wings : en
  • DE1624071U - SMOKE EXHAUST CONTROL FOR STOVES. : de en
  • DE1624159U - COMBINED CHILDREN BED AND SEAT CARRIAGE. : de en
  • FR55143E - Biguanide manufacturing process : en fr
  • GB654056A - An improved method of and apparatus for the automatic weighing of loose or like material in portions of equal weight : en
  • AU149427B2 - Improvements in or relating to elbows, tees orthe like articles for electrical conduits or suchlike : en
  • FR982206A - Eye and face protection device : en fr
  • FR982248A - Valve for high pressure gas cylinders : en fr
  • FR982273A - Advanced injection nozzle for supplying liquid fuel to internal combustion engines : en fr
  • DE1624018U - KITCHEN CABINET WITH SWING-OUT INSERT. : de en
  • US2555420A - Fastener : en
  • FR982311A - Improvements to radio navigation aids systems : en fr
  • DE1624156U - PEST CONTROL TABLET. : de en
  • DK72593C - Antenna with a concentric transmission line. : da en
  • FR55044E - Judas and doors with this peephole : en fr
  • FR54969E - Anti-theft warning system : en fr
  • US2555801A - Gasoline pump switch : en
  • US2555456A - Electronic generator of high-frequency alternating currents : en
  • US2555532A - Grease dispenser with means for jarring the grease from the container to the pump chamber : en
  • US2555587A - Method of baking liquid coating compositions : en
  • AU182151A - Improvements in fluid actuated servo-motors : en
  • AU174251A - Improvements in devices for manufacturing flexible containers for synthetic plastic materials : en
  • CA474132A - Pumps : en fr
  • US2555884A - Slicer for vegetables or the like : en
  • US2555352A - Air launched radio station : en
  • US2555886A - Marine steering and propelling device : en
  • CA474269A - Electrical circuits : en fr
  • FR982168A - Improvements to calculating machines : en fr
  • US2555372A - Method of coating refractory readily oxidizable metals : en
  • US2555485A - Gap gauge : en
  • FR982070A - Automatic labeling machine for bottles and other similar shaped objects : en fr
  • US2555368A - Transconductance tester : en
  • US2555502A - Method of freezing food : en
  • US2555921A - Flexible coupling : en
  • FR54983E - Oscillating pressure measuring device applicable in particular to the measurement of blood pressures : en fr
  • US2555663A - Hitch for wrecking trucks : en
  • US2555905A - Partition for the head end of a bed : en
  • US2556034A - Drive arrangement : en
  • USD163520S - Kitchen range : en
  • FR982069A - Steam heater : en fr
  • DE805911C - Device for heating heating clips to create permanent waves using moderate heat : de en
  • GB654041A - Improvements in or relating to flight control systems for aircraft : en
  • US2555903A - Clip-applying tool : en
  • US2555819A - Bracket : en
  • US2555873A - Sadiron holder : en
  • US2555451A - Engine starting device : en
  • US2555762A - Recovery of streptomycin from orange ii salt : en
  • AU171651A - Improvements in or relating to hitch connections between tractive vehicles and devices trailed thereby : en
  • FR982058A - Improvements made to sets of the type of internal combustion engines : en fr
  • FR982054A - Further training in the manufacture of springs for cushions, various vehicle seats, box springs and the like : en fr
  • US2555636A - Eye exerciser : en
  • US2555746A - Drill : en
  • US2555785A - Amusement device embodying a simulated racing game : en
  • US2556128A - Method for removing scale : en
  • DE1624073U - STOVE WITH DOUBLE PLATE. : de en
  • FR982071A - Toy plane : en fr
  • US2555998A - Apparatus for casting tubular elements : en
  • US2555538A - Insulated container : en
  • AU181551A - Improvements in or relating to asbestos insulated conductor and method and apparatus for making thesame : en
  • CA474277A - Submerged resistor induction furnaces : en fr
  • US2555981A - Gyro erecting arrangement : en
  • US2555585A - Method of packaging : en
  • DE1624109U - DEVICE FOR DISPLAYING THE OPERATING STATUS OF SOUND RECORDING DEVICES. : de en
  • FR982347A - Rotary machine in particular for screwing or unscrewing screws, nuts or the like : en fr
  • DE1624023U - DEVICE FOR UNDERGROUND CULTIVATION. : de en
  • AU148668B2 - Tractor coupler : en
  • DE1624037U - CUCKOO CLOCK ESPECIALLY WITH 4/4 STRIKE AND ADDITIONAL BIRD CALL OR WITH A MUSIC GAME. : de en
  • US2556098A - Folded card surprise device : en
  • CA474260A - Power plants : en fr
  • AU151108B2 - Improvements relating to Thermally-Actuated Electrohydraulic Power Units : en
  • US2556079A - Shirt folding machine : en
  • FR982055A - Grinding machine : en fr
  • CA474163A - Trucks : en fr
  • US2556077A - Combination seat and bed : en
  • US2555616A - Milling fixture for automatic chucking machines : en
  • CA474228A - Stops for slide fasteners : en fr
  • US2555963A - Transmission synchromesh mechanism : en
  • USD163527S - Lewandowski garden sprinkler : en
  • CA474174A - Peroxide-glycerol explosives : en fr
  • AU181351A - External powder scarfing process, products and apparatus : en
  • AU150252B2 - Improvements in gas turbines : en
  • CA474291A - Heat exchangers : en fr
  • US2555542A - Centrifugally expansible valve ring : en
  • CA474219A - Processes for the manufacture of haemostatic bandages and tampons : en fr
  • CA474125A - Concrete pipe : en fr
  • DE1624231U - WRITING CLOSET. : de en
  • FR55083E - Radioborn of an overhead route : en fr
  • CA474241A - Electrolytic recorders with self-renewing electrodes : en fr
  • AU160537B2 - Process forthe production of insulin preparations : en
  • US2555971A - Arc extinguishing device : en
  • AU175351A - Improvements in or relating to blocking oscillators : en
  • DE1624197U - KLOEPPEL, IN PARTICULAR FOR FAST-RUNNING BRAIDING MACHINES OR THE LIKE. : de en
  • CA474232A - Filler feeder mechanism for sewing machines : en fr
  • CA474297A - Hanging devices for wooden beams : en fr
  • GB654058A - Improvements in or relating to the spot welding of sheet aluminium or aluminium alloys : en
  • FR54999E - Process and apparatus for the carbonation of sweet juices and similar solutions : en fr
  • US2555543A - Milker pail cover with fluid trap chamber : en
  • CA474204A - Radio beacon systems : en fr
  • DE805928C - Steel support : de en
  • FR982025A - Unique shutter and film advance control system in photographic and cinematographic cameras : en fr
  • US2555412A - Shock-absorbing device for watch balance staffs : en
  • US2555510A - Steering wheel having built-in electric switch : en
  • US2555712A - Paste mold : en
  • US2555780A - Weather strip : en
  • DE1624086U - ELECTROMAGNETIC SKILL GAME. : de en
  • US2555895A - Method and machine for playing disk-type phonograph records : en
  • USD163511S - Automotive vehicle : en
  • AU162315B2 - Improvements in process for: manufacturing hypereutecticc special pig -iron and products thereof : en
  • US2555512A - Preparation of diborane : en
  • US2555599A - 1-hydroxy-6-alkoxy-4-methylhexadiene-2, 4- and carboxylic acid esters thereof : en
  • US2555853A - Magnetic testing apparatus and method : en
  • AU151307B2 - Improvements in or relating to digitaldata storage systems : en
  • AU178651A - Improvements in or relating toa gauging head : en
  • AU178251A - Improvements in or relating to electrical rectifying systems : en
  • US2555506A - Bonded laminae and method of making same : en
  • US2555332A - Portable supply bin : en
  • AU182851A - Improved barrels forthe transportation and storage of liquids and solids : en
  • FR982034A - Product intended for the treatment of plants : en fr
  • GB654113A - Improvements in or relating to liquid soap containers : en
  • CA474103A - Means for interconnecting and interlocking tubes or the like : en fr
  • CA474213A - Electrical connectors : en fr
  • FR982286A - Semi-cylindrical monolithic houses in reinforced cement : en fr
  • CA474167A - Power driven operators : en fr
  • CA474173A - Brake beams : en fr
  • DE1624110U - PROJECTION SCREEN. : de en
  • US2556099A - Sheet metal drawer head construction : en
  • AU183151A - Means for injecting liquid fuel into a vapourizing combustion system : en
  • CA474179A - Lamp cut-outs : en fr
  • CA474263A - Rectifier systems : en fr
  • US2555431A - Friction shock absorbing mechanism for railway draft riggings : en
  • US2556057A - Electric target : en
  • DE1624150U - TWO-PIECE PIPETTE CLIP. : de en
  • US2555414A - Flexible alignment drive : en
  • US2555755A - High-pressure hydraulic valve with pilot valve : en
  • US2555385A - Metal polyactyllactate polymers : en
  • US2555449A - Capacitively coupled radiofrequency power supply : en
  • CA474165A - Ferrochrome processes : en fr
  • US2555851A - Foldable reel : en
  • AU178151A - Improvements in or relating to digitaldata storage systems : en
  • FR982052A - Advanced loose-leaf cover : en fr
  • FR982276A - Metal foil and flash lamp the filling of which is constituted by one or more of these foils : en fr
  • CA474112A - Material handling : en fr
  • CA474176A - Protective devices : en fr
  • CA474123A - Portable shelves : en fr
  • AU3510050A - Improvements in or relating to elbows, tees orthe like articles for electrical conduits or suchlike : en
  • US2555430A - Tow cable : en
  • US2555591A - Pipe coupling : en
  • AU152173B2 - Improvements in or relating to hitch connections between tractive vehicles and devices trailed thereby : en
  • DE1624241U - AXLE STEERING FOR TWO AND MULTI-AXLE ROAD VEHICLE TRAILERS. : de en
  • US2555658A - Bobbin rotation restraining means for sewing machines : en
  • US2555545A - Image intensifier : en
  • US2555930A - Fuel injection pump for internal-combustion engines : en
  • US2555602A - Apparatus for stacking articles on edge : en
  • US2555866A - Centrifuge recovery method : en
  • AU177151A - Process forthe treatment of copper and copper alloys : en
  • US2555745A - Adhesive tapes and sheets : en
  • DE805896C - Automatic turnout and signaling system with compressed air drive, especially for mine railways : de en
  • AU3494350A - Improvements in and relating to saw bench gauges : en
  • DE1624211U - FOOT DRIVE FOR SEWING MACHINES. : de en
  • FR54959E - Improvements to horse hoes improving the possibility of using parallelogram bars : en fr
  • FR982295A - Recovery boiler for central heating by hot water : en fr
  • DE1624133U - ARTICULATED PATTS FOR SUSPENDERS : de en
  • FR55029E - Improvement in the control of passing signals at the stop? on the railways : en fr
  • CA474220A - Rotary hydraulic shock absorbers and valve structures therefor : en fr
  • CA474191A - Organosilicon compositions and methods of making them : en fr
  • US2555441A - Lawn edging cutter : en
  • US2556031A - Plaster and method of plastering : en
  • USD163543S - Apron or similar article : en
  • BE499802A - : en
  • AU175951A - Cooler for plastic materials, especially edible fats, such as butter grease and margarine : en
  • CA474250A - Devices comprising discharge tubes : en fr
  • US2556073A - Machine for grinding drills : en
  • US2555370A - Sulfurized derivatives of alkyl diphenyl oxide sulfonic acids and salts thereof : en
  • US2555988A - Tourist cabinet stool : en
  • CA474202A - Warp knitting machines : en fr
  • USD163531S - Corn popper or similar article : en
  • DE1624214U - SANDING PLATE. : de en
  • FR55017E - Device for capping bottles, flasks, jars and other containers : en fr
  • FR982203A - Electric heating process in the manufacture of plywood : en fr
  • AU156167B2 - Apparatus forthe continuous production of pliable, filled and airtightly sealed containers made from thermoplastic materials anda method forthe production of such containers : en
  • GB654189A - Improvements in and relating to means for controlling the charging of secondary or storage batteries : en
  • AU152174B2 - Cooler for plastic materials, especially edible fats, such as butter grease and margarine : en
  • US2555392A - Denture : en
  • US2555702A - Variable speed transmission : en
  • US2556029A - Plastic shuttlecock : en
  • AU160256B2 - A method of and means for facilitating the sterilising of, and/or flow control through, and/or voiding of liquid from, apparatus for t he heat treatment of liquids : en
  • FR54995E - Method of building walls using prefabricated elements : en fr
  • FR55091E - Binder cover : en fr
  • FR982335A - Device for transforming a continuous rotational movement into an intermittent reciprocating movement, with a long resting phase at the reversal points : en fr
  • CA474268A - Vacuum condensers : en fr
  • CA474114A - Foil materials and multi-layer insulation produced therefrom : en fr
  • CA474113A - Fastening devices : en fr
  • CA474164A - Garments : en fr
  • CA474097A - Economizers : en fr
  • FR982333A - Improvements in pressure operated switches : en fr
  • AU152331B2 - improvements in or relating to stanchions, beams, roof girders masts, transmission towers and like supports : en
  • FR982137A - Game : en fr
  • DE1624035U - DOLL WITH TWO-FACED HEAD : de en
  • US2555360A - Nail file and case therefor : en
  • US2555672A - Garment hanger : en
  • US2555516A - Spray drier : en
  • AU149746B2 - External powder scarfing process, products and apparatus : en
  • FR982046A - Advanced Multi-Position Combiner : en fr
  • FR982317A - Duplicating machine and, more particularly, duplicating machine of the so-called line-duplicating type : en fr
  • DE1624128U - SALES PACK, ESPECIALLY FOR RUBBER ADHESIVE PAVES. : de en
  • FR982092A - load-resistant elements for pneumatic tires : en fr
  • US2555345A - Defrosting means in absorption refrigeration : en
  • US2555405A - Totalizing system for plural toll stations : en
  • US2555728A - Paper supporting, feeding, and severing means for calculating and the like machines : en
  • US2555466A - Food compositions : en
  • US2555667A - Procedures for the production of hydroxylamine compounds : en
  • FR982321A - Safety lock : en fr
  • DE1624190U - FLANGE COIL WITH ADJUSTMENT DISC. : de en
  • FR55115E - Cocoa preparation : en fr
  • FR982226A - Shelf support intended to be placed inside a cupboard door : en fr
  • GB654126A - Improvements in wide-band radio-frequency and intermediate-frequency transformers : en
  • GB654137A - Improvements in or relating to electrical signalling systems : en
  • GB654077A - Improvements in or relating to processes of finishing textile fabrics : en
  • US2555473A - Hinged container : en
  • US2555879A - Rock crusher having contained rock screening and redirection means : en
  • US2555823A - Plastering machine : en
  • US2555353A - 3-tertiaryaminoalkyl-2-pyrrolidones and process for preparing same and related products : en
  • US2555453A - Universal shrink rule : en
  • US2555706A - Vehicle license plate holder : en
  • US2556118A - Body lowering apparatus : en
  • CA474205A - Beacon systems : en fr
  • US2555358A - Lubricated spinning spindle : en
  • US2555608A - Rail bender : en
  • US2556155A - Socket head screw : en
  • US2555685A - Safety plug for electric appliances : en
  • DE1624232U - HANDLE ARRANGEMENT IN SANITAETS AND DENTAL CABINETS. : de en
  • DE1624100U - COAT CORE REEL. : de en
  • FR55076E - Freewheel hub with drum brake for bicycles, tandems, scooters or the like, with internal counterpedal control and with independent external manual control : en fr
  • US2555367A - Filtering control means : en
  • USD163509S - Gasoline door guard : en
  • US2556147A - Rotatable buck reciprocating head pressing machine : en
  • DE1624057U - LAMP HOLDER FOR RADIO DEVICES AND LIKE. : de en
  • DE1624121U - METAL HATCH COVER IN PARTICULAR FOR INLAND CARGO SHIPS. : de en
  • FR55112E - motor electromagnets and inductors with fully protected magnetic circuit : en fr
  • FR982032A - Process for the treatment of aluminum caps for overcapping bottles : en fr
  • CA474210A - Diazotype materials derived from aryl diazo sulfones : en fr
  • US2555310A - Mandrel : en
  • US2555339A - Disposable electrode assembly : en
  • US2555350A - Mechanical folding jack : en
  • DK72594C - Installation with a rotary field transmitter and a receiver for determining the receiver's azimuth angle, as well as a rotary field transmitter and receiver for use in such a system. : da en
  • DE1624048U - TIE-UP OR CONNECTING CLAMP. : de en
  • FR982210A - Wave propagation tube contained in a container designed with dielectric air : en fr
  • FR982346A - Refractometer : en fr
  • GB654147A - Improvements in or relating to piezo-electric crystal mountings : en
  • US2555309A - Flaking machine and method : en
  • US2556026A - Rotatable directive antenna : en
  • FR982303A - Footwear improvements : en fr
  • DE1624223U - CONVEYOR DEVICE. : de en
  • GR13020B - METHOD TO PREVENT THE INTRODUCTION OF THE NAILS OF THE FOOT IN THE FLEX. : el en
  • US2555943A - Dihalo-4-(aliphatic tertiaryamino-alkylamino)quinolines : en
  • US2555959A - Nonlinear reactance circuits utilizing high dielectric constant ceramics : en
  • FR55053E - Hair dryer : en fr
  • FR982078A - Motion transmission device for dynamo driven by the axle of a railway vehicle : en fr
  • FR55021E - Solid perfumes in sticks : en fr
  • FR55028E - Filing and sawing device : en fr
  • FR55074E - Improvements to engine pistons : en fr
  • FR982073A - Unwinding device under constant tension for reels or rolls of paper web : en fr
  • US2555605A - Process for producing mixed condensation products : en
  • US2555835A - Can opener : en
  • US2555303A - Nozzle clamp : en
  • GB654057A - Improvements in building blocks : en
  • US2555411A - Safety device for vaporizer units : en
  • US2555653A - Gas control system : en
  • CA474146A - Automobile stabilizers : en fr
  • FR982260A - Improvement in push-pull amplifiers : en fr
  • GB654088A - Improvements in or relating to the distillation of furfural : en
  • US2555684A - Compositions for treating leather and textiles : en
  • US2556092A - Liquid butter applier : en
  • FR982131A - Improvement in the manufacture of acrylic nitrile : en fr
  • FR55007E - New advanced hydro-electric unit : en fr
  • FR55039E - Electric bed warmer : en fr
  • FR982305A - Air or other fluid intake valve : en fr
  • CA474183A - Beverage dispensers having coin reject mechanism controlled by carbon dioxide pressure : en fr
  • US2555504A - Embalming materials : en
  • US2555709A - Venetian blind : en
  • GB654050A - Improvements in and relating to laminated glass : en
  • FR982180A - Reversible air motor, especially for pneumatic tools : en fr
  • USPP1014P - Azalea plant : en
  • USRE23373E - Mechanism for converting rotary : en
  • US2555660A - Universal toggle means : en
  • FR982074A - Improved articulation of the cutter bar on the mowers : en fr
  • FR982302A - Process for the simultaneous production of powdered non-precious metals and metal salts : en fr
  • US2555967A - Steam pressing machine with vacuumvalve operating mechanism : en
  • US2555397A - Trotline holder : en
  • US2555440A - Pulse generator : en
  • FR982176A - Device for sealing the door sill seals : en fr
  • US2555730A - Gas meter prover apparatus : en
  • DE1624139U - BED SPRING WASHING MACHINE. : de en
  • US2555439A - Picture carrier for opaque projectors : en
  • FR55040E - Rescue device for crews of submerged boats : en fr
  • FR982285A - Manufacturing process for paints based on fatty substances : en fr
  • US2555534A - Binding : en
  • US2555743A - Combination desk monitor and receptacle : en
  • DE1624064U - HANGING MOUNT FOR LEG PROSTHESES. : de en
  • US2555377A - Machine for lining pipe with cementitious material : en
  • DE1624245U - HOLDER FOR MOUNTING BICYCLE LAMPS TO THE FRONT FORK OF A BICYCLE. : de en
  • US2555989A - 6-alkoxy-4-methylhexene-2-diol-1, 4 and esters thereof : en
  • US2556122A - Fruit conveying and transfer device : en
  • US2556004A - Magnetic coupling : en
  • US2555757A - Container for small articles : en
  • US2556032A - Roller coating machine : en
  • FR982272A - Improvements to liquid fuel injection nozzles for internal combustion engines : en fr
  • GB654158A - Process for the treatment of phosphate rock : en
  • AU155141B2 - Method and apparatus for treating the surface of helically grooved tubes Flexible pipes) of any length : en
  • CA474257A - Electric discharge tubes : en fr
  • US2556067A - Diamond setting block device : en
  • US2556151A - Quick detachable hub : en
  • DK72605C - Self-supporting car body. : da en
  • US2555909A - Flexible coupling : en
  • CA474150A - De-icers for windshield wipers : en fr
  • US2555883A - Treatment of carroted fur fibers : en
  • CA474109A - Rail-handling tools : en fr
  • DE1624226U - GLUE MIXER FOR THE PRODUCTION OF READY-TO-USE GLUE. : de en
  • GB654098A - Improvements in or relating to systems for automatically recording reservations of accommodation : en
  • AU152643B2 - Gaseous discharge devices : en
  • CA474276A - Mash and wort separator and methods in separating wort from mash : en fr
  • FR982279A - Improvements to suspended bicycles : en fr
  • FR55084E - Squirrel cage rotor motor, with devices replacing the starting auto-transformer : en fr
  • FR982249A - Process for locally graphitizing cast iron : en fr
  • FR55089E - Method and device for regulating a mixed evaporative device with partial operation, with overpressure of steam : en fr
  • GB654084A - Manufacture of lubricating grease : en